39799721040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{499}}^1\times {\mathrm{17491}}^1$

素因数の和:18025

約数の個数: 160

約数和(自身を含む): 130140480000

約数和(自身を除く): 90340758960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 240, 285, 304, 380, 456, 499, 570, 760, 912, 998, 1140, 1497, 1520, 1996, 2280, 2495, 2994, 3992, 4560, 4990, 5988, 7485, 7984, 9481, 9980, 11976, 14970, 17491, 18962, 19960, 23952, 28443, 29940, 34982, 37924, 39920, 47405, 52473, 56886, 59880, 69964, 75848, 87455, 94810, 104946, 113772, 119760, 139928, 142215, 151696, 174910, 189620, 209892, 227544, 262365, 279856, 284430, 332329, 349820, 379240, 419784, 455088, 524730, 568860, 664658, 699640, 758480, 839568, 996987, 1049460, 1137720, 1329316, 1399280, 1661645, 1993974, 2098920, 2275440, 2658632, 3323290, 3987948, 4197840, 4984935, 5317264, 6646580, 7975896, 8728009, 9969870, 13293160, 15951792, 17456018, 19939740, 26184027, 26586320, 34912036, 39879480, 43640045, 52368054, 69824072, 79758960, 87280090, 104736108, 130920135, 139648144, 165832171, 174560180, 209472216, 261840270, 331664342, 349120360, 418944432, 497496513, 523680540, 663328684, 698240720, 829160855, 994993026, 1047361080, 1326657368, 1658321710, 1989986052, 2094722160, 2487482565, 2653314736, 3316643420, 3979972104, 4974965130, 6633286840, 7959944208, 9949930260, 13266573680, 19899860520, 39799721040]

約数ペア:

[(1, 39799721040), (2, 19899860520), (3, 13266573680), (4, 9949930260), (5, 7959944208), (6, 6633286840), (8, 4974965130), (10, 3979972104), (12, 3316643420), (15, 2653314736), (16, 2487482565), (19, 2094722160), (20, 1989986052), (24, 1658321710), (30, 1326657368), (38, 1047361080), (40, 994993026), (48, 829160855), (57, 698240720), (60, 663328684), (76, 523680540), (80, 497496513), (95, 418944432), (114, 349120360), (120, 331664342), (152, 261840270), (190, 209472216), (228, 174560180), (240, 165832171), (285, 139648144), (304, 130920135), (380, 104736108), (456, 87280090), (499, 79758960), (570, 69824072), (760, 52368054), (912, 43640045), (998, 39879480), (1140, 34912036), (1497, 26586320), (1520, 26184027), (1996, 19939740), (2280, 17456018), (2495, 15951792), (2994, 13293160), (3992, 9969870), (4560, 8728009), (4990, 7975896), (5988, 6646580), (7485, 5317264), (7984, 4984935), (9481, 4197840), (9980, 3987948), (11976, 3323290), (14970, 2658632), (17491, 2275440), (18962, 2098920), (19960, 1993974), (23952, 1661645), (28443, 1399280), (29940, 1329316), (34982, 1137720), (37924, 1049460), (39920, 996987), (47405, 839568), (52473, 758480), (56886, 699640), (59880, 664658), (69964, 568860), (75848, 524730), (87455, 455088), (94810, 419784), (104946, 379240), (113772, 349820), (119760, 332329), (139928, 284430), (142215, 279856), (151696, 262365), (174910, 227544), (189620, 209892)]