153677580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{367}}^1\times {\mathrm{997}}^1$

素因数の和:1383

約数の個数: 96

約数和(自身を含む): 493602816

約数和(自身を除く): 339925236

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 367, 420, 734, 997, 1101, 1468, 1835, 1994, 2202, 2569, 2991, 3670, 3988, 4404, 4985, 5138, 5505, 5982, 6979, 7340, 7707, 9970, 10276, 11010, 11964, 12845, 13958, 14955, 15414, 19940, 20937, 22020, 25690, 27916, 29910, 30828, 34895, 38535, 41874, 51380, 59820, 69790, 77070, 83748, 104685, 139580, 154140, 209370, 365899, 418740, 731798, 1097697, 1463596, 1829495, 2195394, 2561293, 3658990, 4390788, 5122586, 5488485, 7317980, 7683879, 10245172, 10976970, 12806465, 15367758, 21953940, 25612930, 30735516, 38419395, 51225860, 76838790, 153677580]

約数ペア:

[(1, 153677580), (2, 76838790), (3, 51225860), (4, 38419395), (5, 30735516), (6, 25612930), (7, 21953940), (10, 15367758), (12, 12806465), (14, 10976970), (15, 10245172), (20, 7683879), (21, 7317980), (28, 5488485), (30, 5122586), (35, 4390788), (42, 3658990), (60, 2561293), (70, 2195394), (84, 1829495), (105, 1463596), (140, 1097697), (210, 731798), (367, 418740), (420, 365899), (734, 209370), (997, 154140), (1101, 139580), (1468, 104685), (1835, 83748), (1994, 77070), (2202, 69790), (2569, 59820), (2991, 51380), (3670, 41874), (3988, 38535), (4404, 34895), (4985, 30828), (5138, 29910), (5505, 27916), (5982, 25690), (6979, 22020), (7340, 20937), (7707, 19940), (9970, 15414), (10276, 14955), (11010, 13958), (11964, 12845)]