164478480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{293}}^1\times {\mathrm{2339}}^1$

素因数の和:2648

約数の個数: 80

約数和(自身を含む): 511842240

約数和(自身を除く): 347363760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 293, 586, 879, 1172, 1465, 1758, 2339, 2344, 2930, 3516, 4395, 4678, 4688, 5860, 7017, 7032, 8790, 9356, 11695, 11720, 14034, 14064, 17580, 18712, 23390, 23440, 28068, 35085, 35160, 37424, 46780, 56136, 70170, 70320, 93560, 112272, 140340, 187120, 280680, 561360, 685327, 1370654, 2055981, 2741308, 3426635, 4111962, 5482616, 6853270, 8223924, 10279905, 10965232, 13706540, 16447848, 20559810, 27413080, 32895696, 41119620, 54826160, 82239240, 164478480]

約数ペア:

[(1, 164478480), (2, 82239240), (3, 54826160), (4, 41119620), (5, 32895696), (6, 27413080), (8, 20559810), (10, 16447848), (12, 13706540), (15, 10965232), (16, 10279905), (20, 8223924), (24, 6853270), (30, 5482616), (40, 4111962), (48, 3426635), (60, 2741308), (80, 2055981), (120, 1370654), (240, 685327), (293, 561360), (586, 280680), (879, 187120), (1172, 140340), (1465, 112272), (1758, 93560), (2339, 70320), (2344, 70170), (2930, 56136), (3516, 46780), (4395, 37424), (4678, 35160), (4688, 35085), (5860, 28068), (7017, 23440), (7032, 23390), (8790, 18712), (9356, 17580), (11695, 14064), (11720, 14034)]