156738081990

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{14389}}^1\times {\mathrm{51871}}^1$

素因数の和:66277

約数の個数: 64

約数和(自身を含む): 429948334080

約数和(自身を除く): 273210252090

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 14389, 28778, 43167, 51871, 71945, 86334, 100723, 103742, 143890, 155613, 201446, 215835, 259355, 302169, 311226, 363097, 431670, 503615, 518710, 604338, 726194, 778065, 1007230, 1089291, 1510845, 1556130, 1815485, 2178582, 3021690, 3630970, 5446455, 10892910, 746371819, 1492743638, 2239115457, 3731859095, 4478230914, 5224602733, 7463718190, 10449205466, 11195577285, 15673808199, 22391154570, 26123013665, 31347616398, 52246027330, 78369040995, 156738081990]

約数ペア:

[(1, 156738081990), (2, 78369040995), (3, 52246027330), (5, 31347616398), (6, 26123013665), (7, 22391154570), (10, 15673808199), (14, 11195577285), (15, 10449205466), (21, 7463718190), (30, 5224602733), (35, 4478230914), (42, 3731859095), (70, 2239115457), (105, 1492743638), (210, 746371819), (14389, 10892910), (28778, 5446455), (43167, 3630970), (51871, 3021690), (71945, 2178582), (86334, 1815485), (100723, 1556130), (103742, 1510845), (143890, 1089291), (155613, 1007230), (201446, 778065), (215835, 726194), (259355, 604338), (302169, 518710), (311226, 503615), (363097, 431670)]