16331510320

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{113}}^1\times {\mathrm{139}}^1\times {\mathrm{317}}^1$

素因数の和:623

約数の個数: 160

約数和(自身を含む): 39648087360

約数和(自身を除く): 23316577040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 80, 82, 113, 139, 164, 205, 226, 278, 317, 328, 410, 452, 556, 565, 634, 656, 695, 820, 904, 1112, 1130, 1268, 1390, 1585, 1640, 1808, 2224, 2260, 2536, 2780, 3170, 3280, 4520, 4633, 5072, 5560, 5699, 6340, 9040, 9266, 11120, 11398, 12680, 12997, 15707, 18532, 22796, 23165, 25360, 25994, 28495, 31414, 35821, 37064, 44063, 45592, 46330, 51988, 56990, 62828, 64985, 71642, 74128, 78535, 88126, 91184, 92660, 103976, 113980, 125656, 129970, 143284, 157070, 176252, 179105, 185320, 207952, 220315, 227960, 251312, 259940, 286568, 314140, 352504, 358210, 370640, 440630, 455920, 519880, 573136, 628280, 643987, 705008, 716420, 881260, 1039760, 1256560, 1287974, 1432840, 1468661, 1762520, 1806583, 2575948, 2865680, 2937322, 3219935, 3525040, 3613166, 4979119, 5151896, 5874644, 6439870, 7226332, 7343305, 9032915, 9958238, 10303792, 11749288, 12879740, 14452664, 14686610, 18065830, 19916476, 23498576, 24895595, 25759480, 28905328, 29373220, 36131660, 39832952, 49791190, 51518960, 58746440, 72263320, 79665904, 99582380, 117492880, 144526640, 199164760, 204143879, 398329520, 408287758, 816575516, 1020719395, 1633151032, 2041438790, 3266302064, 4082877580, 8165755160, 16331510320]

約数ペア:

[(1, 16331510320), (2, 8165755160), (4, 4082877580), (5, 3266302064), (8, 2041438790), (10, 1633151032), (16, 1020719395), (20, 816575516), (40, 408287758), (41, 398329520), (80, 204143879), (82, 199164760), (113, 144526640), (139, 117492880), (164, 99582380), (205, 79665904), (226, 72263320), (278, 58746440), (317, 51518960), (328, 49791190), (410, 39832952), (452, 36131660), (556, 29373220), (565, 28905328), (634, 25759480), (656, 24895595), (695, 23498576), (820, 19916476), (904, 18065830), (1112, 14686610), (1130, 14452664), (1268, 12879740), (1390, 11749288), (1585, 10303792), (1640, 9958238), (1808, 9032915), (2224, 7343305), (2260, 7226332), (2536, 6439870), (2780, 5874644), (3170, 5151896), (3280, 4979119), (4520, 3613166), (4633, 3525040), (5072, 3219935), (5560, 2937322), (5699, 2865680), (6340, 2575948), (9040, 1806583), (9266, 1762520), (11120, 1468661), (11398, 1432840), (12680, 1287974), (12997, 1256560), (15707, 1039760), (18532, 881260), (22796, 716420), (23165, 705008), (25360, 643987), (25994, 628280), (28495, 573136), (31414, 519880), (35821, 455920), (37064, 440630), (44063, 370640), (45592, 358210), (46330, 352504), (51988, 314140), (56990, 286568), (62828, 259940), (64985, 251312), (71642, 227960), (74128, 220315), (78535, 207952), (88126, 185320), (91184, 179105), (92660, 176252), (103976, 157070), (113980, 143284), (125656, 129970)]