123190760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1$

素因数の和:136

約数の個数: 256

約数和(自身を含む): 378224640

約数和(自身を除く): 255033880

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 23, 28, 35, 37, 40, 44, 46, 47, 55, 56, 70, 74, 77, 88, 92, 94, 110, 115, 140, 148, 154, 161, 184, 185, 188, 220, 230, 235, 253, 259, 280, 296, 308, 322, 329, 370, 376, 385, 407, 440, 460, 470, 506, 517, 518, 616, 644, 658, 740, 770, 805, 814, 851, 920, 940, 1012, 1034, 1036, 1081, 1265, 1288, 1295, 1316, 1480, 1540, 1610, 1628, 1645, 1702, 1739, 1771, 1880, 2024, 2035, 2068, 2072, 2162, 2530, 2585, 2590, 2632, 2849, 3080, 3220, 3256, 3290, 3404, 3478, 3542, 3619, 4070, 4136, 4255, 4324, 5060, 5170, 5180, 5405, 5698, 5957, 6440, 6580, 6808, 6956, 7084, 7238, 7567, 8140, 8510, 8648, 8695, 8855, 9361, 10120, 10340, 10360, 10810, 11396, 11891, 11914, 12173, 13160, 13912, 14168, 14245, 14476, 15134, 16280, 17020, 17390, 17710, 18095, 18722, 19129, 20680, 21620, 22792, 23782, 23828, 24346, 28490, 28952, 29785, 30268, 34040, 34780, 35420, 36190, 37444, 37835, 38258, 39997, 43240, 46805, 47564, 47656, 48692, 56980, 59455, 59570, 60536, 60865, 65527, 69560, 70840, 72380, 74888, 75670, 76516, 79994, 83237, 93610, 95128, 95645, 97384, 113960, 118910, 119140, 121730, 131054, 133903, 144760, 151340, 153032, 159988, 166474, 187220, 191290, 199985, 237820, 238280, 243460, 262108, 267806, 279979, 302680, 319976, 327635, 332948, 374440, 382580, 399970, 416185, 439967, 475640, 486920, 524216, 535612, 559958, 655270, 665896, 669515, 765160, 799940, 832370, 879934, 1071224, 1119916, 1310540, 1339030, 1399895, 1599880, 1664740, 1759868, 2199835, 2239832, 2621080, 2678060, 2799790, 3079769, 3329480, 3519736, 4399670, 5356120, 5599580, 6159538, 8799340, 11199160, 12319076, 15398845, 17598680, 24638152, 30797690, 61595380, 123190760]

約数ペア:

[(1, 123190760), (2, 61595380), (4, 30797690), (5, 24638152), (7, 17598680), (8, 15398845), (10, 12319076), (11, 11199160), (14, 8799340), (20, 6159538), (22, 5599580), (23, 5356120), (28, 4399670), (35, 3519736), (37, 3329480), (40, 3079769), (44, 2799790), (46, 2678060), (47, 2621080), (55, 2239832), (56, 2199835), (70, 1759868), (74, 1664740), (77, 1599880), (88, 1399895), (92, 1339030), (94, 1310540), (110, 1119916), (115, 1071224), (140, 879934), (148, 832370), (154, 799940), (161, 765160), (184, 669515), (185, 665896), (188, 655270), (220, 559958), (230, 535612), (235, 524216), (253, 486920), (259, 475640), (280, 439967), (296, 416185), (308, 399970), (322, 382580), (329, 374440), (370, 332948), (376, 327635), (385, 319976), (407, 302680), (440, 279979), (460, 267806), (470, 262108), (506, 243460), (517, 238280), (518, 237820), (616, 199985), (644, 191290), (658, 187220), (740, 166474), (770, 159988), (805, 153032), (814, 151340), (851, 144760), (920, 133903), (940, 131054), (1012, 121730), (1034, 119140), (1036, 118910), (1081, 113960), (1265, 97384), (1288, 95645), (1295, 95128), (1316, 93610), (1480, 83237), (1540, 79994), (1610, 76516), (1628, 75670), (1645, 74888), (1702, 72380), (1739, 70840), (1771, 69560), (1880, 65527), (2024, 60865), (2035, 60536), (2068, 59570), (2072, 59455), (2162, 56980), (2530, 48692), (2585, 47656), (2590, 47564), (2632, 46805), (2849, 43240), (3080, 39997), (3220, 38258), (3256, 37835), (3290, 37444), (3404, 36190), (3478, 35420), (3542, 34780), (3619, 34040), (4070, 30268), (4136, 29785), (4255, 28952), (4324, 28490), (5060, 24346), (5170, 23828), (5180, 23782), (5405, 22792), (5698, 21620), (5957, 20680), (6440, 19129), (6580, 18722), (6808, 18095), (6956, 17710), (7084, 17390), (7238, 17020), (7567, 16280), (8140, 15134), (8510, 14476), (8648, 14245), (8695, 14168), (8855, 13912), (9361, 13160), (10120, 12173), (10340, 11914), (10360, 11891), (10810, 11396)]