168551160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{271}}^1$

素因数の和:429

約数の個数: 128

約数和(自身を含む): 521717760

約数和(自身を除く): 353166600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 71, 73, 120, 142, 146, 213, 219, 271, 284, 292, 355, 365, 426, 438, 542, 568, 584, 710, 730, 813, 852, 876, 1065, 1084, 1095, 1355, 1420, 1460, 1626, 1704, 1752, 2130, 2168, 2190, 2710, 2840, 2920, 3252, 4065, 4260, 4380, 5183, 5420, 6504, 8130, 8520, 8760, 10366, 10840, 15549, 16260, 19241, 19783, 20732, 25915, 31098, 32520, 38482, 39566, 41464, 51830, 57723, 59349, 62196, 76964, 77745, 79132, 96205, 98915, 103660, 115446, 118698, 124392, 153928, 155490, 158264, 192410, 197830, 207320, 230892, 237396, 288615, 296745, 310980, 384820, 395660, 461784, 474792, 577230, 593490, 621960, 769640, 791320, 1154460, 1186980, 1404593, 2308920, 2373960, 2809186, 4213779, 5618372, 7022965, 8427558, 11236744, 14045930, 16855116, 21068895, 28091860, 33710232, 42137790, 56183720, 84275580, 168551160]

約数ペア:

[(1, 168551160), (2, 84275580), (3, 56183720), (4, 42137790), (5, 33710232), (6, 28091860), (8, 21068895), (10, 16855116), (12, 14045930), (15, 11236744), (20, 8427558), (24, 7022965), (30, 5618372), (40, 4213779), (60, 2809186), (71, 2373960), (73, 2308920), (120, 1404593), (142, 1186980), (146, 1154460), (213, 791320), (219, 769640), (271, 621960), (284, 593490), (292, 577230), (355, 474792), (365, 461784), (426, 395660), (438, 384820), (542, 310980), (568, 296745), (584, 288615), (710, 237396), (730, 230892), (813, 207320), (852, 197830), (876, 192410), (1065, 158264), (1084, 155490), (1095, 153928), (1355, 124392), (1420, 118698), (1460, 115446), (1626, 103660), (1704, 98915), (1752, 96205), (2130, 79132), (2168, 77745), (2190, 76964), (2710, 62196), (2840, 59349), (2920, 57723), (3252, 51830), (4065, 41464), (4260, 39566), (4380, 38482), (5183, 32520), (5420, 31098), (6504, 25915), (8130, 20732), (8520, 19783), (8760, 19241), (10366, 16260), (10840, 15549)]