159081720

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{229}}^1\times {\mathrm{827}}^1$

素因数の和:1077

約数の個数: 128

約数和(自身を含む): 548467200

約数和(自身を除く): 389385480

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, 229, 280, 420, 458, 687, 827, 840, 916, 1145, 1374, 1603, 1654, 1832, 2290, 2481, 2748, 3206, 3308, 3435, 4135, 4580, 4809, 4962, 5496, 5789, 6412, 6616, 6870, 8015, 8270, 9160, 9618, 9924, 11578, 12405, 12824, 13740, 16030, 16540, 17367, 19236, 19848, 23156, 24045, 24810, 27480, 28945, 32060, 33080, 34734, 38472, 46312, 48090, 49620, 57890, 64120, 69468, 86835, 96180, 99240, 115780, 138936, 173670, 189383, 192360, 231560, 347340, 378766, 568149, 694680, 757532, 946915, 1136298, 1325681, 1515064, 1893830, 2272596, 2651362, 2840745, 3787660, 3977043, 4545192, 5302724, 5681490, 6628405, 7575320, 7954086, 10605448, 11362980, 13256810, 15908172, 19885215, 22725960, 26513620, 31816344, 39770430, 53027240, 79540860, 159081720]

約数ペア:

[(1, 159081720), (2, 79540860), (3, 53027240), (4, 39770430), (5, 31816344), (6, 26513620), (7, 22725960), (8, 19885215), (10, 15908172), (12, 13256810), (14, 11362980), (15, 10605448), (20, 7954086), (21, 7575320), (24, 6628405), (28, 5681490), (30, 5302724), (35, 4545192), (40, 3977043), (42, 3787660), (56, 2840745), (60, 2651362), (70, 2272596), (84, 1893830), (105, 1515064), (120, 1325681), (140, 1136298), (168, 946915), (210, 757532), (229, 694680), (280, 568149), (420, 378766), (458, 347340), (687, 231560), (827, 192360), (840, 189383), (916, 173670), (1145, 138936), (1374, 115780), (1603, 99240), (1654, 96180), (1832, 86835), (2290, 69468), (2481, 64120), (2748, 57890), (3206, 49620), (3308, 48090), (3435, 46312), (4135, 38472), (4580, 34734), (4809, 33080), (4962, 32060), (5496, 28945), (5789, 27480), (6412, 24810), (6616, 24045), (6870, 23156), (8015, 19848), (8270, 19236), (9160, 17367), (9618, 16540), (9924, 16030), (11578, 13740), (12405, 12824)]