64139400

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{2741}}^1$

素因数の和:2776

約数の個数: 144

約数和(自身を含む): 232055460

約数和(自身を除く): 167916060

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 25, 26, 30, 36, 39, 40, 45, 50, 52, 60, 65, 72, 75, 78, 90, 100, 104, 117, 120, 130, 150, 156, 180, 195, 200, 225, 234, 260, 300, 312, 325, 360, 390, 450, 468, 520, 585, 600, 650, 780, 900, 936, 975, 1170, 1300, 1560, 1800, 1950, 2340, 2600, 2741, 2925, 3900, 4680, 5482, 5850, 7800, 8223, 10964, 11700, 13705, 16446, 21928, 23400, 24669, 27410, 32892, 35633, 41115, 49338, 54820, 65784, 68525, 71266, 82230, 98676, 106899, 109640, 123345, 137050, 142532, 164460, 178165, 197352, 205575, 213798, 246690, 274100, 285064, 320697, 328920, 356330, 411150, 427596, 493380, 534495, 548200, 616725, 641394, 712660, 822300, 855192, 890825, 986760, 1068990, 1233450, 1282788, 1425320, 1603485, 1644600, 1781650, 2137980, 2466900, 2565576, 2672475, 3206970, 3563300, 4275960, 4933800, 5344950, 6413940, 7126600, 8017425, 10689900, 12827880, 16034850, 21379800, 32069700, 64139400]

約数ペア:

[(1, 64139400), (2, 32069700), (3, 21379800), (4, 16034850), (5, 12827880), (6, 10689900), (8, 8017425), (9, 7126600), (10, 6413940), (12, 5344950), (13, 4933800), (15, 4275960), (18, 3563300), (20, 3206970), (24, 2672475), (25, 2565576), (26, 2466900), (30, 2137980), (36, 1781650), (39, 1644600), (40, 1603485), (45, 1425320), (50, 1282788), (52, 1233450), (60, 1068990), (65, 986760), (72, 890825), (75, 855192), (78, 822300), (90, 712660), (100, 641394), (104, 616725), (117, 548200), (120, 534495), (130, 493380), (150, 427596), (156, 411150), (180, 356330), (195, 328920), (200, 320697), (225, 285064), (234, 274100), (260, 246690), (300, 213798), (312, 205575), (325, 197352), (360, 178165), (390, 164460), (450, 142532), (468, 137050), (520, 123345), (585, 109640), (600, 106899), (650, 98676), (780, 82230), (900, 71266), (936, 68525), (975, 65784), (1170, 54820), (1300, 49338), (1560, 41115), (1800, 35633), (1950, 32892), (2340, 27410), (2600, 24669), (2741, 23400), (2925, 21928), (3900, 16446), (4680, 13705), (5482, 11700), (5850, 10964), (7800, 8223)]