15704442520

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{601}}^1\times {\mathrm{1621}}^1$

素因数の和:2277

約数の個数: 128

約数和(自身を含む): 39370222080

約数和(自身を除く): 23665779560

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 31, 40, 52, 62, 65, 104, 124, 130, 155, 248, 260, 310, 403, 520, 601, 620, 806, 1202, 1240, 1612, 1621, 2015, 2404, 3005, 3224, 3242, 4030, 4808, 6010, 6484, 7813, 8060, 8105, 12020, 12968, 15626, 16120, 16210, 18631, 21073, 24040, 31252, 32420, 37262, 39065, 42146, 50251, 62504, 64840, 74524, 78130, 84292, 93155, 100502, 105365, 149048, 156260, 168584, 186310, 201004, 210730, 242203, 251255, 312520, 372620, 402008, 421460, 484406, 502510, 653263, 745240, 842920, 968812, 974221, 1005020, 1211015, 1306526, 1937624, 1948442, 2010040, 2422030, 2613052, 3266315, 3896884, 4844060, 4871105, 5226104, 6532630, 7793768, 9688120, 9742210, 12664873, 13065260, 19484420, 25329746, 26130520, 30200851, 38968840, 50659492, 60401702, 63324365, 101318984, 120803404, 126648730, 151004255, 241606808, 253297460, 302008510, 392611063, 506594920, 604017020, 785222126, 1208034040, 1570444252, 1963055315, 3140888504, 3926110630, 7852221260, 15704442520]

約数ペア:

[(1, 15704442520), (2, 7852221260), (4, 3926110630), (5, 3140888504), (8, 1963055315), (10, 1570444252), (13, 1208034040), (20, 785222126), (26, 604017020), (31, 506594920), (40, 392611063), (52, 302008510), (62, 253297460), (65, 241606808), (104, 151004255), (124, 126648730), (130, 120803404), (155, 101318984), (248, 63324365), (260, 60401702), (310, 50659492), (403, 38968840), (520, 30200851), (601, 26130520), (620, 25329746), (806, 19484420), (1202, 13065260), (1240, 12664873), (1612, 9742210), (1621, 9688120), (2015, 7793768), (2404, 6532630), (3005, 5226104), (3224, 4871105), (3242, 4844060), (4030, 3896884), (4808, 3266315), (6010, 2613052), (6484, 2422030), (7813, 2010040), (8060, 1948442), (8105, 1937624), (12020, 1306526), (12968, 1211015), (15626, 1005020), (16120, 974221), (16210, 968812), (18631, 842920), (21073, 745240), (24040, 653263), (31252, 502510), (32420, 484406), (37262, 421460), (39065, 402008), (42146, 372620), (50251, 312520), (62504, 251255), (64840, 242203), (74524, 210730), (78130, 201004), (84292, 186310), (93155, 168584), (100502, 156260), (105365, 149048)]