40177620

素因数分解:

$2^2\times 3^5\times 5^1\times 7^1\times {\mathrm{1181}}^1$

素因数の和:1212

約数の個数: 144

約数和(自身を含む): 144563328

約数和(自身を除く): 104385708

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 81, 84, 90, 105, 108, 126, 135, 140, 162, 180, 189, 210, 243, 252, 270, 315, 324, 378, 405, 420, 486, 540, 567, 630, 756, 810, 945, 972, 1134, 1181, 1215, 1260, 1620, 1701, 1890, 2268, 2362, 2430, 2835, 3402, 3543, 3780, 4724, 4860, 5670, 5905, 6804, 7086, 8267, 8505, 10629, 11340, 11810, 14172, 16534, 17010, 17715, 21258, 23620, 24801, 31887, 33068, 34020, 35430, 41335, 42516, 49602, 53145, 63774, 70860, 74403, 82670, 95661, 99204, 106290, 124005, 127548, 148806, 159435, 165340, 191322, 212580, 223209, 248010, 286983, 297612, 318870, 372015, 382644, 446418, 478305, 496020, 573966, 637740, 669627, 744030, 892836, 956610, 1116045, 1147932, 1339254, 1434915, 1488060, 1913220, 2008881, 2232090, 2678508, 2869830, 3348135, 4017762, 4464180, 5739660, 6696270, 8035524, 10044405, 13392540, 20088810, 40177620]

約数ペア:

[(1, 40177620), (2, 20088810), (3, 13392540), (4, 10044405), (5, 8035524), (6, 6696270), (7, 5739660), (9, 4464180), (10, 4017762), (12, 3348135), (14, 2869830), (15, 2678508), (18, 2232090), (20, 2008881), (21, 1913220), (27, 1488060), (28, 1434915), (30, 1339254), (35, 1147932), (36, 1116045), (42, 956610), (45, 892836), (54, 744030), (60, 669627), (63, 637740), (70, 573966), (81, 496020), (84, 478305), (90, 446418), (105, 382644), (108, 372015), (126, 318870), (135, 297612), (140, 286983), (162, 248010), (180, 223209), (189, 212580), (210, 191322), (243, 165340), (252, 159435), (270, 148806), (315, 127548), (324, 124005), (378, 106290), (405, 99204), (420, 95661), (486, 82670), (540, 74403), (567, 70860), (630, 63774), (756, 53145), (810, 49602), (945, 42516), (972, 41335), (1134, 35430), (1181, 34020), (1215, 33068), (1260, 31887), (1620, 24801), (1701, 23620), (1890, 21258), (2268, 17715), (2362, 17010), (2430, 16534), (2835, 14172), (3402, 11810), (3543, 11340), (3780, 10629), (4724, 8505), (4860, 8267), (5670, 7086), (5905, 6804)]