130781040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{251}}^1$

素因数の和:447

約数の個数: 160

約数和(自身を含む): 440971776

約数和(自身を除く): 310190736

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 167, 195, 208, 240, 251, 260, 312, 334, 390, 501, 502, 520, 624, 668, 753, 780, 835, 1002, 1004, 1040, 1255, 1336, 1506, 1560, 1670, 2004, 2008, 2171, 2505, 2510, 2672, 3012, 3120, 3263, 3340, 3765, 4008, 4016, 4342, 5010, 5020, 6024, 6513, 6526, 6680, 7530, 8016, 8684, 9789, 10020, 10040, 10855, 12048, 13026, 13052, 13360, 15060, 16315, 17368, 19578, 20040, 20080, 21710, 26052, 26104, 30120, 32565, 32630, 34736, 39156, 40080, 41917, 43420, 48945, 52104, 52208, 60240, 65130, 65260, 78312, 83834, 86840, 97890, 104208, 125751, 130260, 130520, 156624, 167668, 173680, 195780, 209585, 251502, 260520, 261040, 335336, 391560, 419170, 503004, 521040, 544921, 628755, 670672, 783120, 838340, 1006008, 1089842, 1257510, 1634763, 1676680, 2012016, 2179684, 2515020, 2724605, 3269526, 3353360, 4359368, 5030040, 5449210, 6539052, 8173815, 8718736, 10060080, 10898420, 13078104, 16347630, 21796840, 26156208, 32695260, 43593680, 65390520, 130781040]

約数ペア:

[(1, 130781040), (2, 65390520), (3, 43593680), (4, 32695260), (5, 26156208), (6, 21796840), (8, 16347630), (10, 13078104), (12, 10898420), (13, 10060080), (15, 8718736), (16, 8173815), (20, 6539052), (24, 5449210), (26, 5030040), (30, 4359368), (39, 3353360), (40, 3269526), (48, 2724605), (52, 2515020), (60, 2179684), (65, 2012016), (78, 1676680), (80, 1634763), (104, 1257510), (120, 1089842), (130, 1006008), (156, 838340), (167, 783120), (195, 670672), (208, 628755), (240, 544921), (251, 521040), (260, 503004), (312, 419170), (334, 391560), (390, 335336), (501, 261040), (502, 260520), (520, 251502), (624, 209585), (668, 195780), (753, 173680), (780, 167668), (835, 156624), (1002, 130520), (1004, 130260), (1040, 125751), (1255, 104208), (1336, 97890), (1506, 86840), (1560, 83834), (1670, 78312), (2004, 65260), (2008, 65130), (2171, 60240), (2505, 52208), (2510, 52104), (2672, 48945), (3012, 43420), (3120, 41917), (3263, 40080), (3340, 39156), (3765, 34736), (4008, 32630), (4016, 32565), (4342, 30120), (5010, 26104), (5020, 26052), (6024, 21710), (6513, 20080), (6526, 20040), (6680, 19578), (7530, 17368), (8016, 16315), (8684, 15060), (9789, 13360), (10020, 13052), (10040, 13026), (10855, 12048)]