236233640

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{3229}}^1$

素因数の和:3330

約数の個数: 64

約数和(自身を含む): 558144000

約数和(自身を除く): 321910360

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 59, 62, 118, 124, 155, 236, 248, 295, 310, 472, 590, 620, 1180, 1240, 1829, 2360, 3229, 3658, 6458, 7316, 9145, 12916, 14632, 16145, 18290, 25832, 32290, 36580, 64580, 73160, 100099, 129160, 190511, 200198, 381022, 400396, 500495, 762044, 800792, 952555, 1000990, 1524088, 1905110, 2001980, 3810220, 4003960, 5905841, 7620440, 11811682, 23623364, 29529205, 47246728, 59058410, 118116820, 236233640]

約数ペア:

[(1, 236233640), (2, 118116820), (4, 59058410), (5, 47246728), (8, 29529205), (10, 23623364), (20, 11811682), (31, 7620440), (40, 5905841), (59, 4003960), (62, 3810220), (118, 2001980), (124, 1905110), (155, 1524088), (236, 1000990), (248, 952555), (295, 800792), (310, 762044), (472, 500495), (590, 400396), (620, 381022), (1180, 200198), (1240, 190511), (1829, 129160), (2360, 100099), (3229, 73160), (3658, 64580), (6458, 36580), (7316, 32290), (9145, 25832), (12916, 18290), (14632, 16145)]