180507360

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{2011}}^1$

素因数の和:2057

約数の個数: 192

約数和(自身を含む): 657103104

約数和(自身を除く): 476595744

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 17, 20, 22, 24, 30, 32, 33, 34, 40, 44, 48, 51, 55, 60, 66, 68, 80, 85, 88, 96, 102, 110, 120, 132, 136, 160, 165, 170, 176, 187, 204, 220, 240, 255, 264, 272, 330, 340, 352, 374, 408, 440, 480, 510, 528, 544, 561, 660, 680, 748, 816, 880, 935, 1020, 1056, 1122, 1320, 1360, 1496, 1632, 1760, 1870, 2011, 2040, 2244, 2640, 2720, 2805, 2992, 3740, 4022, 4080, 4488, 5280, 5610, 5984, 6033, 7480, 8044, 8160, 8976, 10055, 11220, 12066, 14960, 16088, 17952, 20110, 22121, 22440, 24132, 29920, 30165, 32176, 34187, 40220, 44242, 44880, 48264, 60330, 64352, 66363, 68374, 80440, 88484, 89760, 96528, 102561, 110605, 120660, 132726, 136748, 160880, 170935, 176968, 193056, 205122, 221210, 241320, 265452, 273496, 321760, 331815, 341870, 353936, 376057, 410244, 442420, 482640, 512805, 530904, 546992, 663630, 683740, 707872, 752114, 820488, 884840, 965280, 1025610, 1061808, 1093984, 1128171, 1327260, 1367480, 1504228, 1640976, 1769680, 1880285, 2051220, 2123616, 2256342, 2654520, 2734960, 3008456, 3281952, 3539360, 3760570, 4102440, 4512684, 5309040, 5469920, 5640855, 6016912, 7521140, 8204880, 9025368, 10618080, 11281710, 12033824, 15042280, 16409760, 18050736, 22563420, 30084560, 36101472, 45126840, 60169120, 90253680, 180507360]

約数ペア:

[(1, 180507360), (2, 90253680), (3, 60169120), (4, 45126840), (5, 36101472), (6, 30084560), (8, 22563420), (10, 18050736), (11, 16409760), (12, 15042280), (15, 12033824), (16, 11281710), (17, 10618080), (20, 9025368), (22, 8204880), (24, 7521140), (30, 6016912), (32, 5640855), (33, 5469920), (34, 5309040), (40, 4512684), (44, 4102440), (48, 3760570), (51, 3539360), (55, 3281952), (60, 3008456), (66, 2734960), (68, 2654520), (80, 2256342), (85, 2123616), (88, 2051220), (96, 1880285), (102, 1769680), (110, 1640976), (120, 1504228), (132, 1367480), (136, 1327260), (160, 1128171), (165, 1093984), (170, 1061808), (176, 1025610), (187, 965280), (204, 884840), (220, 820488), (240, 752114), (255, 707872), (264, 683740), (272, 663630), (330, 546992), (340, 530904), (352, 512805), (374, 482640), (408, 442420), (440, 410244), (480, 376057), (510, 353936), (528, 341870), (544, 331815), (561, 321760), (660, 273496), (680, 265452), (748, 241320), (816, 221210), (880, 205122), (935, 193056), (1020, 176968), (1056, 170935), (1122, 160880), (1320, 136748), (1360, 132726), (1496, 120660), (1632, 110605), (1760, 102561), (1870, 96528), (2011, 89760), (2040, 88484), (2244, 80440), (2640, 68374), (2720, 66363), (2805, 64352), (2992, 60330), (3740, 48264), (4022, 44880), (4080, 44242), (4488, 40220), (5280, 34187), (5610, 32176), (5984, 30165), (6033, 29920), (7480, 24132), (8044, 22440), (8160, 22121), (8976, 20110), (10055, 17952), (11220, 16088), (12066, 14960)]