160131720

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{190633}}^1$

素因数の和:190654

約数の個数: 64

約数和(自身を含む): 549025920

約数和(自身を除く): 388894200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 190633, 381266, 571899, 762532, 953165, 1143798, 1334431, 1525064, 1906330, 2287596, 2668862, 2859495, 3812660, 4003293, 4575192, 5337724, 5718990, 6672155, 7625320, 8006586, 10675448, 11437980, 13344310, 16013172, 20016465, 22875960, 26688620, 32026344, 40032930, 53377240, 80065860, 160131720]

約数ペア:

[(1, 160131720), (2, 80065860), (3, 53377240), (4, 40032930), (5, 32026344), (6, 26688620), (7, 22875960), (8, 20016465), (10, 16013172), (12, 13344310), (14, 11437980), (15, 10675448), (20, 8006586), (21, 7625320), (24, 6672155), (28, 5718990), (30, 5337724), (35, 4575192), (40, 4003293), (42, 3812660), (56, 2859495), (60, 2668862), (70, 2287596), (84, 1906330), (105, 1525064), (120, 1334431), (140, 1143798), (168, 953165), (210, 762532), (280, 571899), (420, 381266), (840, 190633)]