20463385320

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{1307}}^1$

素因数の和:1462

約数の個数: 512

約数和(自身を含む): 82874880000

約数和(自身を除く): 62411494680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 19, 20, 21, 24, 27, 28, 30, 35, 36, 38, 40, 42, 45, 54, 56, 57, 60, 63, 70, 72, 76, 84, 90, 95, 105, 108, 109, 114, 120, 126, 133, 135, 140, 152, 168, 171, 180, 189, 190, 210, 216, 218, 228, 252, 266, 270, 280, 285, 315, 327, 342, 360, 378, 380, 399, 420, 436, 456, 504, 513, 532, 540, 545, 570, 630, 654, 665, 684, 756, 760, 763, 798, 840, 855, 872, 945, 981, 1026, 1064, 1080, 1090, 1140, 1197, 1260, 1307, 1308, 1330, 1368, 1512, 1526, 1596, 1635, 1710, 1890, 1962, 1995, 2052, 2071, 2180, 2280, 2289, 2394, 2520, 2565, 2614, 2616, 2660, 2943, 3052, 3192, 3270, 3420, 3591, 3780, 3815, 3921, 3924, 3990, 4104, 4142, 4360, 4578, 4788, 4905, 5130, 5228, 5320, 5886, 5985, 6104, 6213, 6535, 6540, 6840, 6867, 7182, 7560, 7630, 7842, 7848, 7980, 8284, 9149, 9156, 9576, 9810, 10260, 10355, 10456, 11445, 11763, 11772, 11970, 12426, 13070, 13080, 13734, 14364, 14497, 14715, 15260, 15684, 15960, 16568, 17955, 18298, 18312, 18639, 19605, 19620, 20520, 20601, 20710, 22890, 23526, 23544, 23940, 24833, 24852, 26140, 27447, 27468, 28728, 28994, 29430, 30520, 31065, 31368, 34335, 35289, 35910, 36596, 37278, 39210, 39240, 41202, 41420, 43491, 45745, 45780, 47052, 47880, 49666, 49704, 52280, 54894, 54936, 55917, 57988, 58815, 58860, 62130, 68670, 70578, 71820, 72485, 73192, 74499, 74556, 78420, 82341, 82404, 82840, 86982, 91490, 91560, 93195, 94104, 99332, 103005, 109788, 111834, 115976, 117630, 117720, 124165, 124260, 130473, 137235, 137340, 141156, 142463, 143640, 144970, 148998, 149112, 156840, 164682, 164808, 173831, 173964, 176445, 182980, 186390, 198664, 206010, 217455, 219576, 223497, 223668, 235260, 247023, 248330, 248520, 260946, 274470, 274680, 279585, 282312, 284926, 289940, 297996, 329364, 347662, 347928, 352890, 365960, 372495, 372780, 391419, 411705, 412020, 427389, 434910, 446994, 447336, 470520, 494046, 496660, 521493, 521892, 548940, 559170, 569852, 579880, 595992, 652365, 658728, 670491, 695324, 705780, 712315, 744990, 745560, 782838, 823410, 824040, 854778, 869155, 869820, 893988, 988092, 993320, 997241, 1042986, 1043784, 1097880, 1117485, 1118340, 1139704, 1235115, 1282167, 1304730, 1340982, 1390648, 1411560, 1424630, 1489980, 1564479, 1565676, 1646820, 1709556, 1738310, 1739640, 1787976, 1957095, 1976184, 1994482, 2085972, 2136945, 2234970, 2236680, 2470230, 2564334, 2607465, 2609460, 2681964, 2706797, 2849260, 2979960, 2991723, 3128958, 3131352, 3293640, 3352455, 3419112, 3476620, 3846501, 3914190, 3988964, 4171944, 4273890, 4469940, 4693437, 4940460, 4986205, 5128668, 5214930, 5218920, 5363928, 5413594, 5698520, 5983446, 6257916, 6410835, 6704910, 6953240, 7693002, 7822395, 7828380, 7977928, 8120391, 8547780, 8939880, 8975169, 9386874, 9880920, 9972410, 10257336, 10429860, 10827188, 11966892, 12515832, 12821670, 13409820, 13533985, 14958615, 15386004, 15644790, 15656760, 16240782, 17095560, 17950338, 18773748, 18947579, 19232505, 19944820, 20859720, 21654376, 23467185, 23933784, 24361173, 25643340, 26819640, 26925507, 27067970, 29917230, 30772008, 31289580, 32481564, 35900676, 37547496, 37895158, 38465010, 39889640, 40601955, 44875845, 46934370, 48722346, 51286680, 53851014, 54135940, 56842737, 59834460, 62579160, 64963128, 71801352, 73083519, 75790316, 76930020, 81203910, 89751690, 93868740, 94737895, 97444692, 107702028, 108271880, 113685474, 119668920, 121805865, 134627535, 146167038, 151580632, 153860040, 162407820, 170528211, 179503380, 187737480, 189475790, 194889384, 215404056, 227370948, 243611730, 269255070, 284213685, 292334076, 324815640, 341056422, 359006760, 365417595, 378951580, 454741896, 487223460, 511584633, 538510140, 568427370, 584668152, 682112844, 730835190, 757903160, 852641055, 974446920, 1023169266, 1077020280, 1136854740, 1364225688, 1461670380, 1705282110, 2046338532, 2273709480, 2557923165, 2923340760, 3410564220, 4092677064, 5115846330, 6821128440, 10231692660, 20463385320]

約数ペア:

[(1, 20463385320), (2, 10231692660), (3, 6821128440), (4, 5115846330), (5, 4092677064), (6, 3410564220), (7, 2923340760), (8, 2557923165), (9, 2273709480), (10, 2046338532), (12, 1705282110), (14, 1461670380), (15, 1364225688), (18, 1136854740), (19, 1077020280), (20, 1023169266), (21, 974446920), (24, 852641055), (27, 757903160), (28, 730835190), (30, 682112844), (35, 584668152), (36, 568427370), (38, 538510140), (40, 511584633), (42, 487223460), (45, 454741896), (54, 378951580), (56, 365417595), (57, 359006760), (60, 341056422), (63, 324815640), (70, 292334076), (72, 284213685), (76, 269255070), (84, 243611730), (90, 227370948), (95, 215404056), (105, 194889384), (108, 189475790), (109, 187737480), (114, 179503380), (120, 170528211), (126, 162407820), (133, 153860040), (135, 151580632), (140, 146167038), (152, 134627535), (168, 121805865), (171, 119668920), (180, 113685474), (189, 108271880), (190, 107702028), (210, 97444692), (216, 94737895), (218, 93868740), (228, 89751690), (252, 81203910), (266, 76930020), (270, 75790316), (280, 73083519), (285, 71801352), (315, 64963128), (327, 62579160), (342, 59834460), (360, 56842737), (378, 54135940), (380, 53851014), (399, 51286680), (420, 48722346), (436, 46934370), (456, 44875845), (504, 40601955), (513, 39889640), (532, 38465010), (540, 37895158), (545, 37547496), (570, 35900676), (630, 32481564), (654, 31289580), (665, 30772008), (684, 29917230), (756, 27067970), (760, 26925507), (763, 26819640), (798, 25643340), (840, 24361173), (855, 23933784), (872, 23467185), (945, 21654376), (981, 20859720), (1026, 19944820), (1064, 19232505), (1080, 18947579), (1090, 18773748), (1140, 17950338), (1197, 17095560), (1260, 16240782), (1307, 15656760), (1308, 15644790), (1330, 15386004), (1368, 14958615), (1512, 13533985), (1526, 13409820), (1596, 12821670), (1635, 12515832), (1710, 11966892), (1890, 10827188), (1962, 10429860), (1995, 10257336), (2052, 9972410), (2071, 9880920), (2180, 9386874), (2280, 8975169), (2289, 8939880), (2394, 8547780), (2520, 8120391), (2565, 7977928), (2614, 7828380), (2616, 7822395), (2660, 7693002), (2943, 6953240), (3052, 6704910), (3192, 6410835), (3270, 6257916), (3420, 5983446), (3591, 5698520), (3780, 5413594), (3815, 5363928), (3921, 5218920), (3924, 5214930), (3990, 5128668), (4104, 4986205), (4142, 4940460), (4360, 4693437), (4578, 4469940), (4788, 4273890), (4905, 4171944), (5130, 3988964), (5228, 3914190), (5320, 3846501), (5886, 3476620), (5985, 3419112), (6104, 3352455), (6213, 3293640), (6535, 3131352), (6540, 3128958), (6840, 2991723), (6867, 2979960), (7182, 2849260), (7560, 2706797), (7630, 2681964), (7842, 2609460), (7848, 2607465), (7980, 2564334), (8284, 2470230), (9149, 2236680), (9156, 2234970), (9576, 2136945), (9810, 2085972), (10260, 1994482), (10355, 1976184), (10456, 1957095), (11445, 1787976), (11763, 1739640), (11772, 1738310), (11970, 1709556), (12426, 1646820), (13070, 1565676), (13080, 1564479), (13734, 1489980), (14364, 1424630), (14497, 1411560), (14715, 1390648), (15260, 1340982), (15684, 1304730), (15960, 1282167), (16568, 1235115), (17955, 1139704), (18298, 1118340), (18312, 1117485), (18639, 1097880), (19605, 1043784), (19620, 1042986), (20520, 997241), (20601, 993320), (20710, 988092), (22890, 893988), (23526, 869820), (23544, 869155), (23940, 854778), (24833, 824040), (24852, 823410), (26140, 782838), (27447, 745560), (27468, 744990), (28728, 712315), (28994, 705780), (29430, 695324), (30520, 670491), (31065, 658728), (31368, 652365), (34335, 595992), (35289, 579880), (35910, 569852), (36596, 559170), (37278, 548940), (39210, 521892), (39240, 521493), (41202, 496660), (41420, 494046), (43491, 470520), (45745, 447336), (45780, 446994), (47052, 434910), (47880, 427389), (49666, 412020), (49704, 411705), (52280, 391419), (54894, 372780), (54936, 372495), (55917, 365960), (57988, 352890), (58815, 347928), (58860, 347662), (62130, 329364), (68670, 297996), (70578, 289940), (71820, 284926), (72485, 282312), (73192, 279585), (74499, 274680), (74556, 274470), (78420, 260946), (82341, 248520), (82404, 248330), (82840, 247023), (86982, 235260), (91490, 223668), (91560, 223497), (93195, 219576), (94104, 217455), (99332, 206010), (103005, 198664), (109788, 186390), (111834, 182980), (115976, 176445), (117630, 173964), (117720, 173831), (124165, 164808), (124260, 164682), (130473, 156840), (137235, 149112), (137340, 148998), (141156, 144970), (142463, 143640)]