28411124280

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1$

素因数の和:272

約数の個数: 768

約数和(自身を含む): 112963092480

約数和(自身を除く): 84551968200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 31, 33, 35, 40, 42, 44, 55, 56, 60, 62, 66, 70, 71, 77, 84, 88, 93, 105, 110, 120, 121, 124, 127, 132, 140, 142, 154, 155, 165, 168, 186, 210, 213, 217, 220, 231, 242, 248, 254, 264, 280, 284, 308, 310, 330, 341, 355, 363, 372, 381, 385, 420, 426, 434, 440, 462, 465, 484, 497, 508, 568, 605, 616, 620, 635, 651, 660, 682, 710, 726, 744, 762, 770, 781, 840, 847, 852, 868, 889, 924, 930, 968, 994, 1016, 1023, 1065, 1085, 1155, 1210, 1240, 1270, 1302, 1320, 1364, 1397, 1420, 1452, 1491, 1524, 1540, 1562, 1694, 1704, 1705, 1736, 1778, 1815, 1848, 1860, 1905, 1988, 2046, 2130, 2170, 2201, 2310, 2343, 2387, 2420, 2485, 2540, 2541, 2604, 2667, 2728, 2794, 2840, 2904, 2982, 3048, 3080, 3124, 3255, 3388, 3410, 3556, 3630, 3720, 3751, 3810, 3905, 3937, 3976, 4092, 4191, 4235, 4260, 4340, 4402, 4445, 4620, 4686, 4774, 4840, 4970, 5080, 5082, 5115, 5208, 5334, 5467, 5588, 5964, 6248, 6510, 6603, 6776, 6820, 6985, 7112, 7161, 7260, 7455, 7502, 7620, 7810, 7874, 8184, 8382, 8470, 8520, 8591, 8680, 8804, 8890, 9017, 9240, 9372, 9548, 9779, 9940, 10164, 10230, 10668, 10934, 11005, 11176, 11253, 11715, 11811, 11928, 11935, 12705, 13020, 13206, 13335, 13640, 13970, 14322, 14520, 14910, 15004, 15240, 15367, 15407, 15620, 15748, 16401, 16764, 16940, 17182, 17608, 17780, 18034, 18744, 18755, 19096, 19558, 19685, 19880, 20328, 20460, 20955, 21336, 21868, 22010, 22506, 23430, 23622, 23870, 24211, 25410, 25773, 26040, 26257, 26412, 26670, 27051, 27335, 27559, 27940, 28644, 29337, 29820, 30008, 30734, 30814, 31240, 31496, 32802, 33015, 33528, 33880, 34364, 35560, 35805, 36068, 37510, 39116, 39370, 40920, 41910, 42955, 43307, 43736, 44020, 45012, 45085, 46101, 46221, 46860, 47244, 47740, 48422, 48895, 50820, 51546, 52514, 52824, 53340, 54102, 54670, 55118, 55880, 56265, 57288, 58674, 59055, 59640, 60137, 61468, 61628, 63119, 65604, 66030, 68728, 71610, 72136, 72633, 75020, 76835, 77035, 78232, 78740, 78771, 82005, 82677, 83820, 85910, 86614, 88040, 90024, 90170, 92202, 92442, 93720, 94488, 95480, 96844, 97790, 99187, 101640, 103092, 105028, 106680, 107569, 108204, 109340, 110236, 112530, 117348, 118110, 120274, 121055, 122936, 123256, 126238, 128865, 129921, 131208, 131285, 132060, 135255, 137795, 143220, 145266, 146685, 150040, 153670, 154070, 157480, 157542, 164010, 165354, 167640, 169477, 171820, 173228, 180340, 180411, 184404, 184884, 189357, 193688, 195580, 198374, 206184, 210056, 215138, 216408, 216535, 218680, 220472, 225060, 230505, 231105, 234696, 236220, 240548, 242110, 252476, 257730, 259842, 262570, 264120, 266321, 270510, 275590, 279527, 286440, 290532, 293370, 297561, 300685, 303149, 307340, 308140, 315084, 315595, 322707, 328020, 330708, 338954, 343640, 346456, 360680, 360822, 363165, 368808, 369768, 378714, 391160, 393855, 396748, 413385, 430276, 433070, 450120, 461010, 462210, 472440, 476377, 481096, 484220, 495935, 504952, 508431, 515460, 519684, 525140, 532642, 537845, 541020, 551180, 559054, 581064, 586740, 595122, 601370, 606298, 614680, 616280, 630168, 631190, 645414, 649605, 656040, 661416, 677908, 694309, 721644, 726330, 757428, 787710, 793496, 798963, 826770, 838581, 847385, 860552, 866140, 902055, 909447, 922020, 924420, 946785, 952754, 968440, 991870, 1016862, 1030920, 1039368, 1050280, 1065284, 1075690, 1082040, 1091057, 1102360, 1118108, 1173480, 1190244, 1202740, 1212596, 1262380, 1290828, 1299210, 1331605, 1355816, 1388618, 1397635, 1429131, 1443288, 1452660, 1487805, 1514856, 1515745, 1575420, 1597926, 1613535, 1653540, 1677162, 1694770, 1732280, 1804110, 1818894, 1844040, 1848840, 1864247, 1893570, 1905508, 1956689, 1983740, 2033724, 2082927, 2130568, 2151380, 2182114, 2236216, 2380488, 2381885, 2405480, 2425192, 2524760, 2542155, 2581656, 2598420, 2663210, 2777236, 2795270, 2858262, 2905320, 2975610, 3031490, 3074797, 3150840, 3195852, 3227070, 3273171, 3307080, 3334639, 3354324, 3389540, 3471545, 3608220, 3637788, 3728494, 3787140, 3811016, 3913378, 3967480, 3994815, 4067448, 4165854, 4192905, 4302760, 4364228, 4547235, 4763770, 5084310, 5196840, 5326420, 5455285, 5554472, 5590540, 5592741, 5716524, 5870067, 5951220, 6062980, 6149594, 6391704, 6454140, 6546342, 6669278, 6708648, 6779080, 6943090, 7145655, 7216440, 7275576, 7456988, 7574280, 7637399, 7826756, 7989630, 8331708, 8385810, 8728456, 9094470, 9224391, 9321235, 9527540, 9783445, 10003917, 10168620, 10414635, 10652840, 10910570, 11181080, 11185482, 11433048, 11740134, 11902440, 12125960, 12299188, 12908280, 13092684, 13338556, 13886180, 14291310, 14913976, 15274798, 15373985, 15653512, 15979260, 16365855, 16663416, 16673195, 16771620, 18188940, 18448782, 18642470, 19055080, 19566890, 20007834, 20337240, 20829270, 21523579, 21821140, 22370964, 22912197, 23480268, 24598376, 26185368, 26677112, 27772360, 27963705, 28582620, 29350335, 30549596, 30747970, 31958520, 32731710, 33346390, 33543240, 33822767, 36377880, 36897564, 37284940, 38186995, 39133780, 40015668, 41658540, 43047158, 43642280, 44741928, 45824394, 46121955, 46960536, 50019585, 55927410, 57165240, 58700670, 61099192, 61495940, 64570737, 65463420, 66692780, 67645534, 73795128, 74569880, 76373990, 78267560, 80031336, 83317080, 86094316, 91648788, 92243910, 100039170, 101468301, 107617895, 111854820, 114560985, 117401340, 122991880, 129141474, 130926840, 133385560, 135291068, 152747980, 169113835, 172188632, 183297576, 184487820, 200078340, 202936602, 215235790, 223709640, 229121970, 234802680, 236759369, 258282948, 270582136, 305495960, 322853685, 338227670, 368975640, 400156680, 405873204, 430471580, 458243940, 473518738, 507341505, 516565896, 645707370, 676455340, 710278107, 811746408, 860943160, 916487880, 947037476, 1014683010, 1183796845, 1291414740, 1352910680, 1420556214, 1894074952, 2029366020, 2367593690, 2582829480, 2841112428, 3551390535, 4058732040, 4735187380, 5682224856, 7102781070, 9470374760, 14205562140, 28411124280]

約数ペア:

[(1, 28411124280), (2, 14205562140), (3, 9470374760), (4, 7102781070), (5, 5682224856), (6, 4735187380), (7, 4058732040), (8, 3551390535), (10, 2841112428), (11, 2582829480), (12, 2367593690), (14, 2029366020), (15, 1894074952), (20, 1420556214), (21, 1352910680), (22, 1291414740), (24, 1183796845), (28, 1014683010), (30, 947037476), (31, 916487880), (33, 860943160), (35, 811746408), (40, 710278107), (42, 676455340), (44, 645707370), (55, 516565896), (56, 507341505), (60, 473518738), (62, 458243940), (66, 430471580), (70, 405873204), (71, 400156680), (77, 368975640), (84, 338227670), (88, 322853685), (93, 305495960), (105, 270582136), (110, 258282948), (120, 236759369), (121, 234802680), (124, 229121970), (127, 223709640), (132, 215235790), (140, 202936602), (142, 200078340), (154, 184487820), (155, 183297576), (165, 172188632), (168, 169113835), (186, 152747980), (210, 135291068), (213, 133385560), (217, 130926840), (220, 129141474), (231, 122991880), (242, 117401340), (248, 114560985), (254, 111854820), (264, 107617895), (280, 101468301), (284, 100039170), (308, 92243910), (310, 91648788), (330, 86094316), (341, 83317080), (355, 80031336), (363, 78267560), (372, 76373990), (381, 74569880), (385, 73795128), (420, 67645534), (426, 66692780), (434, 65463420), (440, 64570737), (462, 61495940), (465, 61099192), (484, 58700670), (497, 57165240), (508, 55927410), (568, 50019585), (605, 46960536), (616, 46121955), (620, 45824394), (635, 44741928), (651, 43642280), (660, 43047158), (682, 41658540), (710, 40015668), (726, 39133780), (744, 38186995), (762, 37284940), (770, 36897564), (781, 36377880), (840, 33822767), (847, 33543240), (852, 33346390), (868, 32731710), (889, 31958520), (924, 30747970), (930, 30549596), (968, 29350335), (994, 28582620), (1016, 27963705), (1023, 27772360), (1065, 26677112), (1085, 26185368), (1155, 24598376), (1210, 23480268), (1240, 22912197), (1270, 22370964), (1302, 21821140), (1320, 21523579), (1364, 20829270), (1397, 20337240), (1420, 20007834), (1452, 19566890), (1491, 19055080), (1524, 18642470), (1540, 18448782), (1562, 18188940), (1694, 16771620), (1704, 16673195), (1705, 16663416), (1736, 16365855), (1778, 15979260), (1815, 15653512), (1848, 15373985), (1860, 15274798), (1905, 14913976), (1988, 14291310), (2046, 13886180), (2130, 13338556), (2170, 13092684), (2201, 12908280), (2310, 12299188), (2343, 12125960), (2387, 11902440), (2420, 11740134), (2485, 11433048), (2540, 11185482), (2541, 11181080), (2604, 10910570), (2667, 10652840), (2728, 10414635), (2794, 10168620), (2840, 10003917), (2904, 9783445), (2982, 9527540), (3048, 9321235), (3080, 9224391), (3124, 9094470), (3255, 8728456), (3388, 8385810), (3410, 8331708), (3556, 7989630), (3630, 7826756), (3720, 7637399), (3751, 7574280), (3810, 7456988), (3905, 7275576), (3937, 7216440), (3976, 7145655), (4092, 6943090), (4191, 6779080), (4235, 6708648), (4260, 6669278), (4340, 6546342), (4402, 6454140), (4445, 6391704), (4620, 6149594), (4686, 6062980), (4774, 5951220), (4840, 5870067), (4970, 5716524), (5080, 5592741), (5082, 5590540), (5115, 5554472), (5208, 5455285), (5334, 5326420), (5467, 5196840), (5588, 5084310), (5964, 4763770), (6248, 4547235), (6510, 4364228), (6603, 4302760), (6776, 4192905), (6820, 4165854), (6985, 4067448), (7112, 3994815), (7161, 3967480), (7260, 3913378), (7455, 3811016), (7502, 3787140), (7620, 3728494), (7810, 3637788), (7874, 3608220), (8184, 3471545), (8382, 3389540), (8470, 3354324), (8520, 3334639), (8591, 3307080), (8680, 3273171), (8804, 3227070), (8890, 3195852), (9017, 3150840), (9240, 3074797), (9372, 3031490), (9548, 2975610), (9779, 2905320), (9940, 2858262), (10164, 2795270), (10230, 2777236), (10668, 2663210), (10934, 2598420), (11005, 2581656), (11176, 2542155), (11253, 2524760), (11715, 2425192), (11811, 2405480), (11928, 2381885), (11935, 2380488), (12705, 2236216), (13020, 2182114), (13206, 2151380), (13335, 2130568), (13640, 2082927), (13970, 2033724), (14322, 1983740), (14520, 1956689), (14910, 1905508), (15004, 1893570), (15240, 1864247), (15367, 1848840), (15407, 1844040), (15620, 1818894), (15748, 1804110), (16401, 1732280), (16764, 1694770), (16940, 1677162), (17182, 1653540), (17608, 1613535), (17780, 1597926), (18034, 1575420), (18744, 1515745), (18755, 1514856), (19096, 1487805), (19558, 1452660), (19685, 1443288), (19880, 1429131), (20328, 1397635), (20460, 1388618), (20955, 1355816), (21336, 1331605), (21868, 1299210), (22010, 1290828), (22506, 1262380), (23430, 1212596), (23622, 1202740), (23870, 1190244), (24211, 1173480), (25410, 1118108), (25773, 1102360), (26040, 1091057), (26257, 1082040), (26412, 1075690), (26670, 1065284), (27051, 1050280), (27335, 1039368), (27559, 1030920), (27940, 1016862), (28644, 991870), (29337, 968440), (29820, 952754), (30008, 946785), (30734, 924420), (30814, 922020), (31240, 909447), (31496, 902055), (32802, 866140), (33015, 860552), (33528, 847385), (33880, 838581), (34364, 826770), (35560, 798963), (35805, 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(92442, 307340), (93720, 303149), (94488, 300685), (95480, 297561), (96844, 293370), (97790, 290532), (99187, 286440), (101640, 279527), (103092, 275590), (105028, 270510), (106680, 266321), (107569, 264120), (108204, 262570), (109340, 259842), (110236, 257730), (112530, 252476), (117348, 242110), (118110, 240548), (120274, 236220), (121055, 234696), (122936, 231105), (123256, 230505), (126238, 225060), (128865, 220472), (129921, 218680), (131208, 216535), (131285, 216408), (132060, 215138), (135255, 210056), (137795, 206184), (143220, 198374), (145266, 195580), (146685, 193688), (150040, 189357), (153670, 184884), (154070, 184404), (157480, 180411), (157542, 180340), (164010, 173228), (165354, 171820), (167640, 169477)]