28176328080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{389}}^1\times {\mathrm{3469}}^1$

素因数の和:3906

約数の個数: 240

約数和(自身を含む): 98168382000

約数和(自身を除く): 69992053920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 36, 40, 45, 48, 58, 60, 72, 80, 87, 90, 116, 120, 144, 145, 174, 180, 232, 240, 261, 290, 348, 360, 389, 435, 464, 522, 580, 696, 720, 778, 870, 1044, 1160, 1167, 1305, 1392, 1556, 1740, 1945, 2088, 2320, 2334, 2610, 3112, 3469, 3480, 3501, 3890, 4176, 4668, 5220, 5835, 6224, 6938, 6960, 7002, 7780, 9336, 10407, 10440, 11281, 11670, 13876, 14004, 15560, 17345, 17505, 18672, 20814, 20880, 22562, 23340, 27752, 28008, 31120, 31221, 33843, 34690, 35010, 41628, 45124, 46680, 52035, 55504, 56016, 56405, 62442, 67686, 69380, 70020, 83256, 90248, 93360, 100601, 101529, 104070, 112810, 124884, 135372, 138760, 140040, 156105, 166512, 169215, 180496, 201202, 203058, 208140, 225620, 249768, 270744, 277520, 280080, 301803, 312210, 338430, 402404, 406116, 416280, 451240, 499536, 503005, 507645, 541488, 603606, 624420, 676860, 804808, 812232, 832560, 902480, 905409, 1006010, 1015290, 1207212, 1248840, 1349441, 1353720, 1509015, 1609616, 1624464, 1810818, 2012020, 2030580, 2414424, 2497680, 2698882, 2707440, 3018030, 3621636, 4024040, 4048323, 4061160, 4527045, 4828848, 5397764, 6036060, 6747205, 7243272, 8048080, 8096646, 8122320, 9054090, 10795528, 12072120, 12144969, 13494410, 14486544, 16193292, 18108180, 20241615, 21591056, 24144240, 24289938, 26988820, 32386584, 36216360, 39133789, 40483230, 48579876, 53977640, 60724845, 64773168, 72432720, 78267578, 80966460, 97159752, 107955280, 117401367, 121449690, 156535156, 161932920, 194319504, 195668945, 234802734, 242899380, 313070312, 323865840, 352204101, 391337890, 469605468, 485798760, 587006835, 626140624, 704408202, 782675780, 939210936, 971597520, 1174013670, 1408816404, 1565351560, 1761020505, 1878421872, 2348027340, 2817632808, 3130703120, 3522041010, 4696054680, 5635265616, 7044082020, 9392109360, 14088164040, 28176328080]

約数ペア:

[(1, 28176328080), (2, 14088164040), (3, 9392109360), (4, 7044082020), (5, 5635265616), (6, 4696054680), (8, 3522041010), (9, 3130703120), (10, 2817632808), (12, 2348027340), (15, 1878421872), (16, 1761020505), (18, 1565351560), (20, 1408816404), (24, 1174013670), (29, 971597520), (30, 939210936), (36, 782675780), (40, 704408202), (45, 626140624), (48, 587006835), (58, 485798760), (60, 469605468), (72, 391337890), (80, 352204101), (87, 323865840), (90, 313070312), (116, 242899380), (120, 234802734), (144, 195668945), (145, 194319504), (174, 161932920), (180, 156535156), (232, 121449690), (240, 117401367), (261, 107955280), (290, 97159752), (348, 80966460), (360, 78267578), (389, 72432720), (435, 64773168), (464, 60724845), (522, 53977640), (580, 48579876), (696, 40483230), (720, 39133789), (778, 36216360), (870, 32386584), (1044, 26988820), (1160, 24289938), (1167, 24144240), (1305, 21591056), (1392, 20241615), (1556, 18108180), (1740, 16193292), (1945, 14486544), (2088, 13494410), (2320, 12144969), (2334, 12072120), (2610, 10795528), (3112, 9054090), (3469, 8122320), (3480, 8096646), (3501, 8048080), (3890, 7243272), (4176, 6747205), (4668, 6036060), (5220, 5397764), (5835, 4828848), (6224, 4527045), (6938, 4061160), (6960, 4048323), (7002, 4024040), (7780, 3621636), (9336, 3018030), (10407, 2707440), (10440, 2698882), (11281, 2497680), (11670, 2414424), (13876, 2030580), (14004, 2012020), (15560, 1810818), (17345, 1624464), (17505, 1609616), (18672, 1509015), (20814, 1353720), (20880, 1349441), (22562, 1248840), (23340, 1207212), (27752, 1015290), (28008, 1006010), (31120, 905409), (31221, 902480), (33843, 832560), (34690, 812232), (35010, 804808), (41628, 676860), (45124, 624420), (46680, 603606), (52035, 541488), (55504, 507645), (56016, 503005), (56405, 499536), (62442, 451240), (67686, 416280), (69380, 406116), (70020, 402404), (83256, 338430), (90248, 312210), (93360, 301803), (100601, 280080), (101529, 277520), (104070, 270744), (112810, 249768), (124884, 225620), (135372, 208140), (138760, 203058), (140040, 201202), (156105, 180496), (166512, 169215)]