155655247760

素因数分解:

$2^4\times 5^1\times {\mathrm{1543}}^1\times {\mathrm{1260979}}^1$

素因数の和:1262535

約数の個数: 40

約数和(自身を含む): 362133280320

約数和(自身を除く): 206478032560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1543, 3086, 6172, 7715, 12344, 15430, 24688, 30860, 61720, 123440, 1260979, 2521958, 5043916, 6304895, 10087832, 12609790, 20175664, 25219580, 50439160, 100878320, 1945690597, 3891381194, 7782762388, 9728452985, 15565524776, 19456905970, 31131049552, 38913811940, 77827623880, 155655247760]

約数ペア:

[(1, 155655247760), (2, 77827623880), (4, 38913811940), (5, 31131049552), (8, 19456905970), (10, 15565524776), (16, 9728452985), (20, 7782762388), (40, 3891381194), (80, 1945690597), (1543, 100878320), (3086, 50439160), (6172, 25219580), (7715, 20175664), (12344, 12609790), (15430, 10087832), (24688, 6304895), (30860, 5043916), (61720, 2521958), (123440, 1260979)]