31287547620

素因数分解:

$2^2\times 3^5\times 5^1\times 7^3\times {\mathrm{137}}^2$

素因数の和:319

約数の個数: 432

約数和(自身を含む): 115620086400

約数和(自身を除く): 84332538780

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 49, 54, 60, 63, 70, 81, 84, 90, 98, 105, 108, 126, 135, 137, 140, 147, 162, 180, 189, 196, 210, 243, 245, 252, 270, 274, 294, 315, 324, 343, 378, 405, 411, 420, 441, 486, 490, 540, 548, 567, 588, 630, 685, 686, 735, 756, 810, 822, 882, 945, 959, 972, 980, 1029, 1134, 1215, 1233, 1260, 1323, 1370, 1372, 1470, 1620, 1644, 1701, 1715, 1764, 1890, 1918, 2055, 2058, 2205, 2268, 2430, 2466, 2646, 2740, 2835, 2877, 2940, 3087, 3402, 3430, 3699, 3780, 3836, 3969, 4110, 4116, 4410, 4795, 4860, 4932, 5145, 5292, 5670, 5754, 6165, 6174, 6615, 6713, 6804, 6860, 7398, 7938, 8220, 8505, 8631, 8820, 9261, 9590, 10290, 11097, 11340, 11508, 11907, 12330, 12348, 13230, 13426, 14385, 14796, 15435, 15876, 17010, 17262, 18495, 18522, 18769, 19180, 19845, 20139, 20580, 22194, 23814, 24660, 25893, 26460, 26852, 27783, 28770, 30870, 33291, 33565, 34020, 34524, 36990, 37044, 37538, 39690, 40278, 43155, 44388, 46305, 46991, 47628, 51786, 55485, 55566, 56307, 57540, 59535, 60417, 61740, 66582, 67130, 73980, 75076, 77679, 79380, 80556, 83349, 86310, 92610, 93845, 93982, 100695, 103572, 110970, 111132, 112614, 119070, 120834, 129465, 131383, 133164, 134260, 138915, 140973, 155358, 166455, 166698, 168921, 172620, 181251, 185220, 187690, 187964, 201390, 221940, 225228, 233037, 234955, 238140, 241668, 258930, 262766, 277830, 281535, 281946, 302085, 310716, 332910, 333396, 337842, 362502, 375380, 388395, 394149, 402780, 416745, 422919, 466074, 469910, 506763, 517860, 525532, 543753, 555660, 563070, 563892, 604170, 656915, 665820, 675684, 704865, 725004, 776790, 788298, 833490, 844605, 845838, 906255, 919681, 932148, 939820, 1013526, 1087506, 1126140, 1165185, 1182447, 1208340, 1268757, 1313830, 1409730, 1520289, 1553580, 1576596, 1631259, 1666980, 1689210, 1691676, 1812510, 1839362, 1970745, 2027052, 2114595, 2175012, 2330370, 2364894, 2533815, 2537514, 2627660, 2718765, 2759043, 2819460, 3040578, 3262518, 3378420, 3547341, 3625020, 3678724, 3806271, 3941490, 4229190, 4560867, 4598405, 4660740, 4729788, 5067630, 5075028, 5437530, 5518086, 5912235, 6081156, 6343785, 6437767, 6525036, 7094682, 7601445, 7612542, 7882980, 8156295, 8277129, 8458380, 9121734, 9196810, 10135260, 10642023, 10875060, 11036172, 11418813, 11824470, 12687570, 12875534, 13795215, 14189364, 15202890, 15225084, 16312590, 16554258, 17736705, 18243468, 18393620, 19031355, 19313301, 21284046, 22804335, 22837626, 23648940, 24831387, 25375140, 25751068, 27590430, 30405780, 31926069, 32188835, 32625180, 33108516, 35473410, 38062710, 38626602, 41385645, 42568092, 45608670, 45675252, 49662774, 53210115, 55180860, 57094065, 57939903, 63852138, 64377670, 70946820, 74494161, 76125420, 77253204, 82771290, 91217340, 96566505, 99325548, 106420230, 114188130, 115879806, 124156935, 127704276, 128755340, 148988322, 159630345, 165542580, 173819709, 193133010, 212840460, 223482483, 228376260, 231759612, 248313870, 289699515, 297976644, 319260690, 347639418, 372470805, 386266020, 446964966, 496627740, 521459127, 579399030, 638521380, 695278836, 744941610, 869098545, 893929932, 1042918254, 1117412415, 1158798060, 1489883220, 1564377381, 1738197090, 2085836508, 2234824830, 2607295635, 3128754762, 3476394180, 4469649660, 5214591270, 6257509524, 7821886905, 10429182540, 15643773810, 31287547620]

約数ペア:

[(1, 31287547620), (2, 15643773810), (3, 10429182540), (4, 7821886905), (5, 6257509524), (6, 5214591270), (7, 4469649660), (9, 3476394180), (10, 3128754762), (12, 2607295635), (14, 2234824830), (15, 2085836508), (18, 1738197090), (20, 1564377381), (21, 1489883220), (27, 1158798060), (28, 1117412415), (30, 1042918254), (35, 893929932), (36, 869098545), (42, 744941610), (45, 695278836), (49, 638521380), (54, 579399030), (60, 521459127), (63, 496627740), (70, 446964966), (81, 386266020), (84, 372470805), (90, 347639418), (98, 319260690), (105, 297976644), (108, 289699515), (126, 248313870), (135, 231759612), (137, 228376260), (140, 223482483), (147, 212840460), (162, 193133010), (180, 173819709), (189, 165542580), (196, 159630345), (210, 148988322), (243, 128755340), (245, 127704276), (252, 124156935), (270, 115879806), (274, 114188130), (294, 106420230), (315, 99325548), (324, 96566505), (343, 91217340), (378, 82771290), (405, 77253204), (411, 76125420), (420, 74494161), (441, 70946820), (486, 64377670), (490, 63852138), (540, 57939903), (548, 57094065), (567, 55180860), (588, 53210115), (630, 49662774), (685, 45675252), (686, 45608670), (735, 42568092), (756, 41385645), (810, 38626602), (822, 38062710), (882, 35473410), (945, 33108516), (959, 32625180), (972, 32188835), (980, 31926069), (1029, 30405780), (1134, 27590430), (1215, 25751068), (1233, 25375140), (1260, 24831387), (1323, 23648940), (1370, 22837626), (1372, 22804335), (1470, 21284046), (1620, 19313301), (1644, 19031355), (1701, 18393620), (1715, 18243468), (1764, 17736705), (1890, 16554258), (1918, 16312590), (2055, 15225084), (2058, 15202890), (2205, 14189364), (2268, 13795215), (2430, 12875534), (2466, 12687570), (2646, 11824470), (2740, 11418813), (2835, 11036172), (2877, 10875060), (2940, 10642023), (3087, 10135260), (3402, 9196810), (3430, 9121734), (3699, 8458380), (3780, 8277129), (3836, 8156295), (3969, 7882980), (4110, 7612542), (4116, 7601445), (4410, 7094682), (4795, 6525036), (4860, 6437767), (4932, 6343785), (5145, 6081156), (5292, 5912235), (5670, 5518086), (5754, 5437530), (6165, 5075028), (6174, 5067630), (6615, 4729788), (6713, 4660740), (6804, 4598405), (6860, 4560867), (7398, 4229190), (7938, 3941490), (8220, 3806271), (8505, 3678724), (8631, 3625020), (8820, 3547341), (9261, 3378420), (9590, 3262518), (10290, 3040578), (11097, 2819460), (11340, 2759043), (11508, 2718765), (11907, 2627660), (12330, 2537514), (12348, 2533815), (13230, 2364894), (13426, 2330370), (14385, 2175012), (14796, 2114595), (15435, 2027052), (15876, 1970745), (17010, 1839362), (17262, 1812510), (18495, 1691676), (18522, 1689210), (18769, 1666980), (19180, 1631259), (19845, 1576596), (20139, 1553580), (20580, 1520289), (22194, 1409730), (23814, 1313830), (24660, 1268757), (25893, 1208340), (26460, 1182447), (26852, 1165185), (27783, 1126140), (28770, 1087506), (30870, 1013526), (33291, 939820), (33565, 932148), (34020, 919681), (34524, 906255), (36990, 845838), (37044, 844605), (37538, 833490), (39690, 788298), (40278, 776790), (43155, 725004), (44388, 704865), (46305, 675684), (46991, 665820), (47628, 656915), (51786, 604170), (55485, 563892), (55566, 563070), (56307, 555660), (57540, 543753), (59535, 525532), (60417, 517860), (61740, 506763), (66582, 469910), (67130, 466074), (73980, 422919), (75076, 416745), (77679, 402780), (79380, 394149), (80556, 388395), (83349, 375380), (86310, 362502), (92610, 337842), (93845, 333396), (93982, 332910), (100695, 310716), (103572, 302085), (110970, 281946), (111132, 281535), (112614, 277830), (119070, 262766), (120834, 258930), (129465, 241668), (131383, 238140), (133164, 234955), (134260, 233037), (138915, 225228), (140973, 221940), (155358, 201390), (166455, 187964), (166698, 187690), (168921, 185220), (172620, 181251)]