156680573240

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{6650279}}^1$

素因数の和:6650340

約数の個数: 64

約数和(自身を含む): 383056128000

約数和(自身を除く): 226375554760

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 31, 38, 40, 62, 76, 95, 124, 152, 155, 190, 248, 310, 380, 589, 620, 760, 1178, 1240, 2356, 2945, 4712, 5890, 11780, 23560, 6650279, 13300558, 26601116, 33251395, 53202232, 66502790, 126355301, 133005580, 206158649, 252710602, 266011160, 412317298, 505421204, 631776505, 824634596, 1010842408, 1030793245, 1263553010, 1649269192, 2061586490, 2527106020, 3917014331, 4123172980, 5054212040, 7834028662, 8246345960, 15668057324, 19585071655, 31336114648, 39170143310, 78340286620, 156680573240]

約数ペア:

[(1, 156680573240), (2, 78340286620), (4, 39170143310), (5, 31336114648), (8, 19585071655), (10, 15668057324), (19, 8246345960), (20, 7834028662), (31, 5054212040), (38, 4123172980), (40, 3917014331), (62, 2527106020), (76, 2061586490), (95, 1649269192), (124, 1263553010), (152, 1030793245), (155, 1010842408), (190, 824634596), (248, 631776505), (310, 505421204), (380, 412317298), (589, 266011160), (620, 252710602), (760, 206158649), (1178, 133005580), (1240, 126355301), (2356, 66502790), (2945, 53202232), (4712, 33251395), (5890, 26601116), (11780, 13300558), (23560, 6650279)]