439590840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{14831}}^1$

素因数の和:14877

約数の個数: 128

約数和(自身を含む): 1495065600

約数和(自身を除く): 1055474760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 19, 20, 24, 26, 30, 38, 39, 40, 52, 57, 60, 65, 76, 78, 95, 104, 114, 120, 130, 152, 156, 190, 195, 228, 247, 260, 285, 312, 380, 390, 456, 494, 520, 570, 741, 760, 780, 988, 1140, 1235, 1482, 1560, 1976, 2280, 2470, 2964, 3705, 4940, 5928, 7410, 9880, 14820, 14831, 29640, 29662, 44493, 59324, 74155, 88986, 118648, 148310, 177972, 192803, 222465, 281789, 296620, 355944, 385606, 444930, 563578, 578409, 593240, 771212, 845367, 889860, 964015, 1127156, 1156818, 1408945, 1542424, 1690734, 1779720, 1928030, 2254312, 2313636, 2817890, 2892045, 3381468, 3663257, 3856060, 4226835, 4627272, 5635780, 5784090, 6762936, 7326514, 7712120, 8453670, 10989771, 11271560, 11568180, 14653028, 16907340, 18316285, 21979542, 23136360, 29306056, 33814680, 36632570, 43959084, 54948855, 73265140, 87918168, 109897710, 146530280, 219795420, 439590840]

約数ペア:

[(1, 439590840), (2, 219795420), (3, 146530280), (4, 109897710), (5, 87918168), (6, 73265140), (8, 54948855), (10, 43959084), (12, 36632570), (13, 33814680), (15, 29306056), (19, 23136360), (20, 21979542), (24, 18316285), (26, 16907340), (30, 14653028), (38, 11568180), (39, 11271560), (40, 10989771), (52, 8453670), (57, 7712120), (60, 7326514), (65, 6762936), (76, 5784090), (78, 5635780), (95, 4627272), (104, 4226835), (114, 3856060), (120, 3663257), (130, 3381468), (152, 2892045), (156, 2817890), (190, 2313636), (195, 2254312), (228, 1928030), (247, 1779720), (260, 1690734), (285, 1542424), (312, 1408945), (380, 1156818), (390, 1127156), (456, 964015), (494, 889860), (520, 845367), (570, 771212), (741, 593240), (760, 578409), (780, 563578), (988, 444930), (1140, 385606), (1235, 355944), (1482, 296620), (1560, 281789), (1976, 222465), (2280, 192803), (2470, 177972), (2964, 148310), (3705, 118648), (4940, 88986), (5928, 74155), (7410, 59324), (9880, 44493), (14820, 29662), (14831, 29640)]