202127160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{521}}^1$

素因数の和:649

約数の個数: 128

約数和(自身を含む): 629156160

約数和(自身を除く): 427029000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 53, 60, 61, 106, 120, 122, 159, 183, 212, 244, 265, 305, 318, 366, 424, 488, 521, 530, 610, 636, 732, 795, 915, 1042, 1060, 1220, 1272, 1464, 1563, 1590, 1830, 2084, 2120, 2440, 2605, 3126, 3180, 3233, 3660, 4168, 5210, 6252, 6360, 6466, 7320, 7815, 9699, 10420, 12504, 12932, 15630, 16165, 19398, 20840, 25864, 27613, 31260, 31781, 32330, 38796, 48495, 55226, 62520, 63562, 64660, 77592, 82839, 95343, 96990, 110452, 127124, 129320, 138065, 158905, 165678, 190686, 193980, 220904, 254248, 276130, 317810, 331356, 381372, 387960, 414195, 476715, 552260, 635620, 662712, 762744, 828390, 953430, 1104520, 1271240, 1656780, 1684393, 1906860, 3313560, 3368786, 3813720, 5053179, 6737572, 8421965, 10106358, 13475144, 16843930, 20212716, 25265895, 33687860, 40425432, 50531790, 67375720, 101063580, 202127160]

約数ペア:

[(1, 202127160), (2, 101063580), (3, 67375720), (4, 50531790), (5, 40425432), (6, 33687860), (8, 25265895), (10, 20212716), (12, 16843930), (15, 13475144), (20, 10106358), (24, 8421965), (30, 6737572), (40, 5053179), (53, 3813720), (60, 3368786), (61, 3313560), (106, 1906860), (120, 1684393), (122, 1656780), (159, 1271240), (183, 1104520), (212, 953430), (244, 828390), (265, 762744), (305, 662712), (318, 635620), (366, 552260), (424, 476715), (488, 414195), (521, 387960), (530, 381372), (610, 331356), (636, 317810), (732, 276130), (795, 254248), (915, 220904), (1042, 193980), (1060, 190686), (1220, 165678), (1272, 158905), (1464, 138065), (1563, 129320), (1590, 127124), (1830, 110452), (2084, 96990), (2120, 95343), (2440, 82839), (2605, 77592), (3126, 64660), (3180, 63562), (3233, 62520), (3660, 55226), (4168, 48495), (5210, 38796), (6252, 32330), (6360, 31781), (6466, 31260), (7320, 27613), (7815, 25864), (9699, 20840), (10420, 19398), (12504, 16165), (12932, 15630)]