45144540

素因数分解:

$2^2\times 3^5\times 5^1\times 7^1\times {\mathrm{1327}}^1$

素因数の和:1358

約数の個数: 144

約数和(自身を含む): 162419712

約数和(自身を除く): 117275172

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, 1215, 1260, 1327, 1620, 1701, 1890, 2268, 2430, 2654, 2835, 3402, 3780, 3981, 4860, 5308, 5670, 6635, 6804, 7962, 8505, 9289, 11340, 11943, 13270, 15924, 17010, 18578, 19905, 23886, 26540, 27867, 34020, 35829, 37156, 39810, 46445, 47772, 55734, 59715, 71658, 79620, 83601, 92890, 107487, 111468, 119430, 139335, 143316, 167202, 179145, 185780, 214974, 238860, 250803, 278670, 322461, 334404, 358290, 418005, 429948, 501606, 537435, 557340, 644922, 716580, 752409, 836010, 1003212, 1074870, 1254015, 1289844, 1504818, 1612305, 1672020, 2149740, 2257227, 2508030, 3009636, 3224610, 3762045, 4514454, 5016060, 6449220, 7524090, 9028908, 11286135, 15048180, 22572270, 45144540]

約数ペア:

[(1, 45144540), (2, 22572270), (3, 15048180), (4, 11286135), (5, 9028908), (6, 7524090), (7, 6449220), (9, 5016060), (10, 4514454), (12, 3762045), (14, 3224610), (15, 3009636), (18, 2508030), (20, 2257227), (21, 2149740), (27, 1672020), (28, 1612305), (30, 1504818), (35, 1289844), (36, 1254015), (42, 1074870), (45, 1003212), (54, 836010), (60, 752409), (63, 716580), (70, 644922), (81, 557340), (84, 537435), (90, 501606), (105, 429948), (108, 418005), (126, 358290), (135, 334404), (140, 322461), (162, 278670), (180, 250803), (189, 238860), (210, 214974), (243, 185780), (252, 179145), (270, 167202), (315, 143316), (324, 139335), (378, 119430), (405, 111468), (420, 107487), (486, 92890), (540, 83601), (567, 79620), (630, 71658), (756, 59715), (810, 55734), (945, 47772), (972, 46445), (1134, 39810), (1215, 37156), (1260, 35829), (1327, 34020), (1620, 27867), (1701, 26540), (1890, 23886), (2268, 19905), (2430, 18578), (2654, 17010), (2835, 15924), (3402, 13270), (3780, 11943), (3981, 11340), (4860, 9289), (5308, 8505), (5670, 7962), (6635, 6804)]