1357973600

素因数分解:

$2^5\times 5^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{3221}}^1$

素因数の和:3289

約数の個数: 144

約数和(自身を含む): 3624518016

約数和(自身を除く): 2266544416

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 31, 32, 34, 40, 50, 62, 68, 80, 85, 100, 124, 136, 155, 160, 170, 200, 248, 272, 310, 340, 400, 425, 496, 527, 544, 620, 680, 775, 800, 850, 992, 1054, 1240, 1360, 1550, 1700, 2108, 2480, 2635, 2720, 3100, 3221, 3400, 4216, 4960, 5270, 6200, 6442, 6800, 8432, 10540, 12400, 12884, 13175, 13600, 16105, 16864, 21080, 24800, 25768, 26350, 32210, 42160, 51536, 52700, 54757, 64420, 80525, 84320, 99851, 103072, 105400, 109514, 128840, 161050, 199702, 210800, 219028, 257680, 273785, 322100, 399404, 421600, 438056, 499255, 515360, 547570, 644200, 798808, 876112, 998510, 1095140, 1288400, 1368925, 1597616, 1697467, 1752224, 1997020, 2190280, 2496275, 2576800, 2737850, 3195232, 3394934, 3994040, 4380560, 4992550, 5475700, 6789868, 7988080, 8487335, 8761120, 9985100, 10951400, 13579736, 15976160, 16974670, 19970200, 21902800, 27159472, 33949340, 39940400, 42436675, 43805600, 54318944, 67898680, 79880800, 84873350, 135797360, 169746700, 271594720, 339493400, 678986800, 1357973600]

約数ペア:

[(1, 1357973600), (2, 678986800), (4, 339493400), (5, 271594720), (8, 169746700), (10, 135797360), (16, 84873350), (17, 79880800), (20, 67898680), (25, 54318944), (31, 43805600), (32, 42436675), (34, 39940400), (40, 33949340), (50, 27159472), (62, 21902800), (68, 19970200), (80, 16974670), (85, 15976160), (100, 13579736), (124, 10951400), (136, 9985100), (155, 8761120), (160, 8487335), (170, 7988080), (200, 6789868), (248, 5475700), (272, 4992550), (310, 4380560), (340, 3994040), (400, 3394934), (425, 3195232), (496, 2737850), (527, 2576800), (544, 2496275), (620, 2190280), (680, 1997020), (775, 1752224), (800, 1697467), (850, 1597616), (992, 1368925), (1054, 1288400), (1240, 1095140), (1360, 998510), (1550, 876112), (1700, 798808), (2108, 644200), (2480, 547570), (2635, 515360), (2720, 499255), (3100, 438056), (3221, 421600), (3400, 399404), (4216, 322100), (4960, 273785), (5270, 257680), (6200, 219028), (6442, 210800), (6800, 199702), (8432, 161050), (10540, 128840), (12400, 109514), (12884, 105400), (13175, 103072), (13600, 99851), (16105, 84320), (16864, 80525), (21080, 64420), (24800, 54757), (25768, 52700), (26350, 51536), (32210, 42160)]