494112840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{2803}}^1$

素因数の和:2943

約数の個数: 128

約数和(自身を含む): 1611066240

約数和(自身を除く): 1116953400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 113, 120, 130, 156, 195, 226, 260, 312, 339, 390, 452, 520, 565, 678, 780, 904, 1130, 1356, 1469, 1560, 1695, 2260, 2712, 2803, 2938, 3390, 4407, 4520, 5606, 5876, 6780, 7345, 8409, 8814, 11212, 11752, 13560, 14015, 14690, 16818, 17628, 22035, 22424, 28030, 29380, 33636, 35256, 36439, 42045, 44070, 56060, 58760, 67272, 72878, 84090, 88140, 109317, 112120, 145756, 168180, 176280, 182195, 218634, 291512, 316739, 336360, 364390, 437268, 546585, 633478, 728780, 874536, 950217, 1093170, 1266956, 1457560, 1583695, 1900434, 2186340, 2533912, 3167390, 3800868, 4117607, 4372680, 4751085, 6334780, 7601736, 8235214, 9502170, 12352821, 12669560, 16470428, 19004340, 20588035, 24705642, 32940856, 38008680, 41176070, 49411284, 61764105, 82352140, 98822568, 123528210, 164704280, 247056420, 494112840]

約数ペア:

[(1, 494112840), (2, 247056420), (3, 164704280), (4, 123528210), (5, 98822568), (6, 82352140), (8, 61764105), (10, 49411284), (12, 41176070), (13, 38008680), (15, 32940856), (20, 24705642), (24, 20588035), (26, 19004340), (30, 16470428), (39, 12669560), (40, 12352821), (52, 9502170), (60, 8235214), (65, 7601736), (78, 6334780), (104, 4751085), (113, 4372680), (120, 4117607), (130, 3800868), (156, 3167390), (195, 2533912), (226, 2186340), (260, 1900434), (312, 1583695), (339, 1457560), (390, 1266956), (452, 1093170), (520, 950217), (565, 874536), (678, 728780), (780, 633478), (904, 546585), (1130, 437268), (1356, 364390), (1469, 336360), (1560, 316739), (1695, 291512), (2260, 218634), (2712, 182195), (2803, 176280), (2938, 168180), (3390, 145756), (4407, 112120), (4520, 109317), (5606, 88140), (5876, 84090), (6780, 72878), (7345, 67272), (8409, 58760), (8814, 56060), (11212, 44070), (11752, 42045), (13560, 36439), (14015, 35256), (14690, 33636), (16818, 29380), (17628, 28030), (22035, 22424)]