202820791920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{167}}^1\times {\mathrm{38629}}^1$

素因数の和:38943

約数の個数: 160

約数和(自身を含む): 637354206720

約数和(自身を除く): 434533414800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 131, 167, 240, 262, 334, 393, 501, 524, 655, 668, 786, 835, 1002, 1048, 1310, 1336, 1572, 1670, 1965, 2004, 2096, 2505, 2620, 2672, 3144, 3340, 3930, 4008, 5010, 5240, 6288, 6680, 7860, 8016, 10020, 10480, 13360, 15720, 20040, 21877, 31440, 38629, 40080, 43754, 65631, 77258, 87508, 109385, 115887, 131262, 154516, 175016, 193145, 218770, 231774, 262524, 309032, 328155, 350032, 386290, 437540, 463548, 525048, 579435, 618064, 656310, 772580, 875080, 927096, 1050096, 1158870, 1312620, 1545160, 1750160, 1854192, 2317740, 2625240, 3090320, 4635480, 5060399, 5250480, 6451043, 9270960, 10120798, 12902086, 15181197, 19353129, 20241596, 25301995, 25804172, 30362394, 32255215, 38706258, 40483192, 50603990, 51608344, 60724788, 64510430, 75905985, 77412516, 80966384, 96765645, 101207980, 103216688, 121449576, 129020860, 151811970, 154825032, 193531290, 202415960, 242899152, 258041720, 303623940, 309650064, 387062580, 404831920, 516083440, 607247880, 774125160, 845086633, 1214495760, 1548250320, 1690173266, 2535259899, 3380346532, 4225433165, 5070519798, 6760693064, 8450866330, 10141039596, 12676299495, 13521386128, 16901732660, 20282079192, 25352598990, 33803465320, 40564158384, 50705197980, 67606930640, 101410395960, 202820791920]

約数ペア:

[(1, 202820791920), (2, 101410395960), (3, 67606930640), (4, 50705197980), (5, 40564158384), (6, 33803465320), (8, 25352598990), (10, 20282079192), (12, 16901732660), (15, 13521386128), (16, 12676299495), (20, 10141039596), (24, 8450866330), (30, 6760693064), (40, 5070519798), (48, 4225433165), (60, 3380346532), (80, 2535259899), (120, 1690173266), (131, 1548250320), (167, 1214495760), (240, 845086633), (262, 774125160), (334, 607247880), (393, 516083440), (501, 404831920), (524, 387062580), (655, 309650064), (668, 303623940), (786, 258041720), (835, 242899152), (1002, 202415960), (1048, 193531290), (1310, 154825032), (1336, 151811970), (1572, 129020860), (1670, 121449576), (1965, 103216688), (2004, 101207980), (2096, 96765645), (2505, 80966384), (2620, 77412516), (2672, 75905985), (3144, 64510430), (3340, 60724788), (3930, 51608344), (4008, 50603990), (5010, 40483192), (5240, 38706258), (6288, 32255215), (6680, 30362394), (7860, 25804172), (8016, 25301995), (10020, 20241596), (10480, 19353129), (13360, 15181197), (15720, 12902086), (20040, 10120798), (21877, 9270960), (31440, 6451043), (38629, 5250480), (40080, 5060399), (43754, 4635480), (65631, 3090320), (77258, 2625240), (87508, 2317740), (109385, 1854192), (115887, 1750160), (131262, 1545160), (154516, 1312620), (175016, 1158870), (193145, 1050096), (218770, 927096), (231774, 875080), (262524, 772580), (309032, 656310), (328155, 618064), (350032, 579435), (386290, 525048), (437540, 463548)]