156963030

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{293}}^1\times {\mathrm{2551}}^1$

素因数の和:2861

約数の個数: 64

約数和(自身を含む): 432165888

約数和(自身を除く): 275202858

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 293, 586, 879, 1465, 1758, 2051, 2551, 2930, 4102, 4395, 5102, 6153, 7653, 8790, 10255, 12306, 12755, 15306, 17857, 20510, 25510, 30765, 35714, 38265, 53571, 61530, 76530, 89285, 107142, 178570, 267855, 535710, 747443, 1494886, 2242329, 3737215, 4484658, 5232101, 7474430, 10464202, 11211645, 15696303, 22423290, 26160505, 31392606, 52321010, 78481515, 156963030]

約数ペア:

[(1, 156963030), (2, 78481515), (3, 52321010), (5, 31392606), (6, 26160505), (7, 22423290), (10, 15696303), (14, 11211645), (15, 10464202), (21, 7474430), (30, 5232101), (35, 4484658), (42, 3737215), (70, 2242329), (105, 1494886), (210, 747443), (293, 535710), (586, 267855), (879, 178570), (1465, 107142), (1758, 89285), (2051, 76530), (2551, 61530), (2930, 53571), (4102, 38265), (4395, 35714), (5102, 30765), (6153, 25510), (7653, 20510), (8790, 17857), (10255, 15306), (12306, 12755)]