90939240

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{523}}^1$

素因数の和:573

約数の個数: 256

約数和(自身を含む): 362188800

約数和(自身を除く): 271249560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 23, 24, 27, 28, 30, 35, 36, 40, 42, 45, 46, 54, 56, 60, 63, 69, 70, 72, 84, 90, 92, 105, 108, 115, 120, 126, 135, 138, 140, 161, 168, 180, 184, 189, 207, 210, 216, 230, 252, 270, 276, 280, 315, 322, 345, 360, 378, 414, 420, 460, 483, 504, 523, 540, 552, 621, 630, 644, 690, 756, 805, 828, 840, 920, 945, 966, 1035, 1046, 1080, 1242, 1260, 1288, 1380, 1449, 1512, 1569, 1610, 1656, 1890, 1932, 2070, 2092, 2415, 2484, 2520, 2615, 2760, 2898, 3105, 3138, 3220, 3661, 3780, 3864, 4140, 4184, 4347, 4707, 4830, 4968, 5230, 5796, 6210, 6276, 6440, 7245, 7322, 7560, 7845, 8280, 8694, 9414, 9660, 10460, 10983, 11592, 12029, 12420, 12552, 14121, 14490, 14644, 15690, 17388, 18305, 18828, 19320, 20920, 21735, 21966, 23535, 24058, 24840, 28242, 28980, 29288, 31380, 32949, 34776, 36087, 36610, 37656, 43470, 43932, 47070, 48116, 54915, 56484, 57960, 60145, 62760, 65898, 70605, 72174, 73220, 84203, 86940, 87864, 94140, 96232, 98847, 108261, 109830, 112968, 120290, 131796, 141210, 144348, 146440, 164745, 168406, 173880, 180435, 188280, 197694, 216522, 219660, 240580, 252609, 263592, 282420, 288696, 324783, 329490, 336812, 360870, 395388, 421015, 433044, 439320, 481160, 494235, 505218, 541305, 564840, 649566, 658980, 673624, 721740, 757827, 790776, 842030, 866088, 988470, 1010436, 1082610, 1263045, 1299132, 1317960, 1443480, 1515654, 1623915, 1684060, 1976940, 2020872, 2165220, 2273481, 2526090, 2598264, 3031308, 3247830, 3368120, 3789135, 3953880, 4330440, 4546962, 5052180, 6062616, 6495660, 7578270, 9093924, 10104360, 11367405, 12991320, 15156540, 18187848, 22734810, 30313080, 45469620, 90939240]

約数ペア:

[(1, 90939240), (2, 45469620), (3, 30313080), (4, 22734810), (5, 18187848), (6, 15156540), (7, 12991320), (8, 11367405), (9, 10104360), (10, 9093924), (12, 7578270), (14, 6495660), (15, 6062616), (18, 5052180), (20, 4546962), (21, 4330440), (23, 3953880), (24, 3789135), (27, 3368120), (28, 3247830), (30, 3031308), (35, 2598264), (36, 2526090), (40, 2273481), (42, 2165220), (45, 2020872), (46, 1976940), (54, 1684060), (56, 1623915), (60, 1515654), (63, 1443480), (69, 1317960), (70, 1299132), (72, 1263045), (84, 1082610), (90, 1010436), (92, 988470), (105, 866088), (108, 842030), (115, 790776), (120, 757827), (126, 721740), (135, 673624), (138, 658980), (140, 649566), (161, 564840), (168, 541305), (180, 505218), (184, 494235), (189, 481160), (207, 439320), (210, 433044), (216, 421015), (230, 395388), (252, 360870), (270, 336812), (276, 329490), (280, 324783), (315, 288696), (322, 282420), (345, 263592), (360, 252609), (378, 240580), (414, 219660), (420, 216522), (460, 197694), (483, 188280), (504, 180435), (523, 173880), (540, 168406), (552, 164745), (621, 146440), (630, 144348), (644, 141210), (690, 131796), (756, 120290), (805, 112968), (828, 109830), (840, 108261), (920, 98847), (945, 96232), (966, 94140), (1035, 87864), (1046, 86940), (1080, 84203), (1242, 73220), (1260, 72174), (1288, 70605), (1380, 65898), (1449, 62760), (1512, 60145), (1569, 57960), (1610, 56484), (1656, 54915), (1890, 48116), (1932, 47070), (2070, 43932), (2092, 43470), (2415, 37656), (2484, 36610), (2520, 36087), (2615, 34776), (2760, 32949), (2898, 31380), (3105, 29288), (3138, 28980), (3220, 28242), (3661, 24840), (3780, 24058), (3864, 23535), (4140, 21966), (4184, 21735), (4347, 20920), (4707, 19320), (4830, 18828), (4968, 18305), (5230, 17388), (5796, 15690), (6210, 14644), (6276, 14490), (6440, 14121), (7245, 12552), (7322, 12420), (7560, 12029), (7845, 11592), (8280, 10983), (8694, 10460), (9414, 9660)]