28179140880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{563}}^1\times {\mathrm{18959}}^1$

素因数の和:19549

約数の個数: 160

約数和(自身を含む): 95471032320

約数和(自身を除く): 67291891440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 563, 660, 880, 1126, 1320, 1689, 2252, 2640, 2815, 3378, 4504, 5630, 6193, 6756, 8445, 9008, 11260, 12386, 13512, 16890, 18579, 18959, 22520, 24772, 27024, 30965, 33780, 37158, 37918, 45040, 49544, 56877, 61930, 67560, 74316, 75836, 92895, 94795, 99088, 113754, 123860, 135120, 148632, 151672, 185790, 189590, 208549, 227508, 247720, 284385, 297264, 303344, 371580, 379180, 417098, 455016, 495440, 568770, 625647, 743160, 758360, 834196, 910032, 1042745, 1137540, 1251294, 1486320, 1516720, 1668392, 2085490, 2275080, 2502588, 3128235, 3336784, 4170980, 4550160, 5005176, 6256470, 8341960, 10010352, 10673917, 12512940, 16683920, 21347834, 25025880, 32021751, 42695668, 50051760, 53369585, 64043502, 85391336, 106739170, 117413087, 128087004, 160108755, 170782672, 213478340, 234826174, 256174008, 320217510, 352239261, 426956680, 469652348, 512348016, 587065435, 640435020, 704478522, 853913360, 939304696, 1174130870, 1280870040, 1408957044, 1761196305, 1878609392, 2348261740, 2561740080, 2817914088, 3522392610, 4696523480, 5635828176, 7044785220, 9393046960, 14089570440, 28179140880]

約数ペア:

[(1, 28179140880), (2, 14089570440), (3, 9393046960), (4, 7044785220), (5, 5635828176), (6, 4696523480), (8, 3522392610), (10, 2817914088), (11, 2561740080), (12, 2348261740), (15, 1878609392), (16, 1761196305), (20, 1408957044), (22, 1280870040), (24, 1174130870), (30, 939304696), (33, 853913360), (40, 704478522), (44, 640435020), (48, 587065435), (55, 512348016), (60, 469652348), (66, 426956680), (80, 352239261), (88, 320217510), (110, 256174008), (120, 234826174), (132, 213478340), (165, 170782672), (176, 160108755), (220, 128087004), (240, 117413087), (264, 106739170), (330, 85391336), (440, 64043502), (528, 53369585), (563, 50051760), (660, 42695668), (880, 32021751), (1126, 25025880), (1320, 21347834), (1689, 16683920), (2252, 12512940), (2640, 10673917), (2815, 10010352), (3378, 8341960), (4504, 6256470), (5630, 5005176), (6193, 4550160), (6756, 4170980), (8445, 3336784), (9008, 3128235), (11260, 2502588), (12386, 2275080), (13512, 2085490), (16890, 1668392), (18579, 1516720), (18959, 1486320), (22520, 1251294), (24772, 1137540), (27024, 1042745), (30965, 910032), (33780, 834196), (37158, 758360), (37918, 743160), (45040, 625647), (49544, 568770), (56877, 495440), (61930, 455016), (67560, 417098), (74316, 379180), (75836, 371580), (92895, 303344), (94795, 297264), (99088, 284385), (113754, 247720), (123860, 227508), (135120, 208549), (148632, 189590), (151672, 185790)]