439326160

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{233}}^1$

素因数の和:310

約数の個数: 240

約数和(自身を含む): 1319821776

約数和(自身を除く): 880495616

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 37, 40, 49, 52, 56, 65, 70, 74, 80, 91, 98, 104, 112, 130, 140, 148, 182, 185, 196, 208, 233, 245, 259, 260, 280, 296, 364, 370, 392, 455, 466, 481, 490, 518, 520, 560, 592, 637, 728, 740, 784, 910, 932, 962, 980, 1036, 1040, 1165, 1274, 1295, 1456, 1480, 1631, 1813, 1820, 1864, 1924, 1960, 2072, 2330, 2405, 2548, 2590, 2960, 3029, 3185, 3262, 3367, 3626, 3640, 3728, 3848, 3920, 4144, 4660, 4810, 5096, 5180, 6058, 6370, 6524, 6734, 7252, 7280, 7696, 8155, 8621, 9065, 9320, 9620, 10192, 10360, 11417, 12116, 12740, 13048, 13468, 14504, 15145, 16310, 16835, 17242, 18130, 18640, 19240, 20720, 21203, 22834, 23569, 24232, 25480, 26096, 26936, 29008, 30290, 32620, 33670, 34484, 36260, 38480, 42406, 43105, 45668, 47138, 48464, 50960, 53872, 57085, 60347, 60580, 65240, 67340, 68968, 72520, 84812, 86210, 91336, 94276, 106015, 112073, 114170, 117845, 120694, 121160, 130480, 134680, 137936, 145040, 148421, 169624, 172420, 182672, 188552, 212030, 224146, 228340, 235690, 241388, 242320, 269360, 296842, 301735, 339248, 344840, 377104, 422429, 424060, 448292, 456680, 471380, 482776, 560365, 593684, 603470, 689680, 742105, 784511, 844858, 848120, 896584, 913360, 942760, 965552, 1120730, 1187368, 1206940, 1484210, 1569022, 1689716, 1696240, 1793168, 1885520, 2112145, 2241460, 2374736, 2413880, 2968420, 3138044, 3379432, 3922555, 4224290, 4482920, 4827760, 5491577, 5936840, 6276088, 6758864, 7845110, 8448580, 8965840, 10983154, 11873680, 12552176, 15690220, 16897160, 21966308, 27457885, 31380440, 33794320, 43932616, 54915770, 62760880, 87865232, 109831540, 219663080, 439326160]

約数ペア:

[(1, 439326160), (2, 219663080), (4, 109831540), (5, 87865232), (7, 62760880), (8, 54915770), (10, 43932616), (13, 33794320), (14, 31380440), (16, 27457885), (20, 21966308), (26, 16897160), (28, 15690220), (35, 12552176), (37, 11873680), (40, 10983154), (49, 8965840), (52, 8448580), (56, 7845110), (65, 6758864), (70, 6276088), (74, 5936840), (80, 5491577), (91, 4827760), (98, 4482920), (104, 4224290), (112, 3922555), (130, 3379432), (140, 3138044), (148, 2968420), (182, 2413880), (185, 2374736), (196, 2241460), (208, 2112145), (233, 1885520), (245, 1793168), (259, 1696240), (260, 1689716), (280, 1569022), (296, 1484210), (364, 1206940), (370, 1187368), (392, 1120730), (455, 965552), (466, 942760), (481, 913360), (490, 896584), (518, 848120), (520, 844858), (560, 784511), (592, 742105), (637, 689680), (728, 603470), (740, 593684), (784, 560365), (910, 482776), (932, 471380), (962, 456680), (980, 448292), (1036, 424060), (1040, 422429), (1165, 377104), (1274, 344840), (1295, 339248), (1456, 301735), (1480, 296842), (1631, 269360), (1813, 242320), (1820, 241388), (1864, 235690), (1924, 228340), (1960, 224146), (2072, 212030), (2330, 188552), (2405, 182672), (2548, 172420), (2590, 169624), (2960, 148421), (3029, 145040), (3185, 137936), (3262, 134680), (3367, 130480), (3626, 121160), (3640, 120694), (3728, 117845), (3848, 114170), (3920, 112073), (4144, 106015), (4660, 94276), (4810, 91336), (5096, 86210), (5180, 84812), (6058, 72520), (6370, 68968), (6524, 67340), (6734, 65240), (7252, 60580), (7280, 60347), (7696, 57085), (8155, 53872), (8621, 50960), (9065, 48464), (9320, 47138), (9620, 45668), (10192, 43105), (10360, 42406), (11417, 38480), (12116, 36260), (12740, 34484), (13048, 33670), (13468, 32620), (14504, 30290), (15145, 29008), (16310, 26936), (16835, 26096), (17242, 25480), (18130, 24232), (18640, 23569), (19240, 22834), (20720, 21203)]