90489360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{97}}^1$

素因数の和:162

約数の個数: 240

約数和(自身を含む): 320229504

約数和(自身を除く): 229740144

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 23, 24, 26, 30, 39, 40, 46, 48, 52, 60, 65, 69, 78, 80, 92, 97, 104, 115, 120, 130, 138, 156, 169, 184, 194, 195, 208, 230, 240, 260, 276, 291, 299, 312, 338, 345, 368, 388, 390, 460, 485, 507, 520, 552, 582, 598, 624, 676, 690, 776, 780, 845, 897, 920, 970, 1014, 1040, 1104, 1164, 1196, 1261, 1352, 1380, 1455, 1495, 1552, 1560, 1690, 1794, 1840, 1940, 2028, 2231, 2328, 2392, 2522, 2535, 2704, 2760, 2910, 2990, 3120, 3380, 3588, 3783, 3880, 3887, 4056, 4462, 4485, 4656, 4784, 5044, 5070, 5520, 5820, 5980, 6305, 6693, 6760, 7176, 7566, 7760, 7774, 8112, 8924, 8970, 10088, 10140, 11155, 11640, 11661, 11960, 12610, 13386, 13520, 14352, 15132, 15548, 16393, 17848, 17940, 18915, 19435, 20176, 20280, 22310, 23280, 23322, 23920, 25220, 26772, 29003, 30264, 31096, 32786, 33465, 35696, 35880, 37830, 38870, 40560, 44620, 46644, 49179, 50440, 53544, 58006, 58305, 60528, 62192, 65572, 66930, 71760, 75660, 77740, 81965, 87009, 89240, 93288, 98358, 100880, 107088, 116012, 116610, 131144, 133860, 145015, 151320, 155480, 163930, 174018, 178480, 186576, 196716, 232024, 233220, 245895, 262288, 267720, 290030, 302640, 310960, 327860, 348036, 377039, 393432, 435045, 464048, 466440, 491790, 535440, 580060, 655720, 696072, 754078, 786864, 870090, 932880, 983580, 1131117, 1160120, 1311440, 1392144, 1508156, 1740180, 1885195, 1967160, 2262234, 2320240, 3016312, 3480360, 3770390, 3934320, 4524468, 5655585, 6032624, 6960720, 7540780, 9048936, 11311170, 15081560, 18097872, 22622340, 30163120, 45244680, 90489360]

約数ペア:

[(1, 90489360), (2, 45244680), (3, 30163120), (4, 22622340), (5, 18097872), (6, 15081560), (8, 11311170), (10, 9048936), (12, 7540780), (13, 6960720), (15, 6032624), (16, 5655585), (20, 4524468), (23, 3934320), (24, 3770390), (26, 3480360), (30, 3016312), (39, 2320240), (40, 2262234), (46, 1967160), (48, 1885195), (52, 1740180), (60, 1508156), (65, 1392144), (69, 1311440), (78, 1160120), (80, 1131117), (92, 983580), (97, 932880), (104, 870090), (115, 786864), (120, 754078), (130, 696072), (138, 655720), (156, 580060), (169, 535440), (184, 491790), (194, 466440), (195, 464048), (208, 435045), (230, 393432), (240, 377039), (260, 348036), (276, 327860), (291, 310960), (299, 302640), (312, 290030), (338, 267720), (345, 262288), (368, 245895), (388, 233220), (390, 232024), (460, 196716), (485, 186576), (507, 178480), (520, 174018), (552, 163930), (582, 155480), (598, 151320), (624, 145015), (676, 133860), (690, 131144), (776, 116610), (780, 116012), (845, 107088), (897, 100880), (920, 98358), (970, 93288), (1014, 89240), (1040, 87009), (1104, 81965), (1164, 77740), (1196, 75660), (1261, 71760), (1352, 66930), (1380, 65572), (1455, 62192), (1495, 60528), (1552, 58305), (1560, 58006), (1690, 53544), (1794, 50440), (1840, 49179), (1940, 46644), (2028, 44620), (2231, 40560), (2328, 38870), (2392, 37830), (2522, 35880), (2535, 35696), (2704, 33465), (2760, 32786), (2910, 31096), (2990, 30264), (3120, 29003), (3380, 26772), (3588, 25220), (3783, 23920), (3880, 23322), (3887, 23280), (4056, 22310), (4462, 20280), (4485, 20176), (4656, 19435), (4784, 18915), (5044, 17940), (5070, 17848), (5520, 16393), (5820, 15548), (5980, 15132), (6305, 14352), (6693, 13520), (6760, 13386), (7176, 12610), (7566, 11960), (7760, 11661), (7774, 11640), (8112, 11155), (8924, 10140), (8970, 10088)]