421909560

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{107}}^1\times {\mathrm{1217}}^1$

素因数の和:1347

約数の個数: 160

約数和(自身を含む): 1432514160

約数和(自身を除く): 1010604600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 107, 108, 120, 135, 162, 180, 214, 216, 270, 321, 324, 360, 405, 428, 535, 540, 642, 648, 810, 856, 963, 1070, 1080, 1217, 1284, 1605, 1620, 1926, 2140, 2434, 2568, 2889, 3210, 3240, 3651, 3852, 4280, 4815, 4868, 5778, 6085, 6420, 7302, 7704, 8667, 9630, 9736, 10953, 11556, 12170, 12840, 14445, 14604, 17334, 18255, 19260, 21906, 23112, 24340, 28890, 29208, 32859, 34668, 36510, 38520, 43335, 43812, 48680, 54765, 57780, 65718, 69336, 73020, 86670, 87624, 98577, 109530, 115560, 130219, 131436, 146040, 164295, 173340, 197154, 219060, 260438, 262872, 328590, 346680, 390657, 394308, 438120, 492885, 520876, 651095, 657180, 781314, 788616, 985770, 1041752, 1171971, 1302190, 1314360, 1562628, 1953285, 1971540, 2343942, 2604380, 3125256, 3515913, 3906570, 3943080, 4687884, 5208760, 5859855, 7031826, 7813140, 9375768, 10547739, 11719710, 14063652, 15626280, 17579565, 21095478, 23439420, 28127304, 35159130, 42190956, 46878840, 52738695, 70318260, 84381912, 105477390, 140636520, 210954780, 421909560]

約数ペア:

[(1, 421909560), (2, 210954780), (3, 140636520), (4, 105477390), (5, 84381912), (6, 70318260), (8, 52738695), (9, 46878840), (10, 42190956), (12, 35159130), (15, 28127304), (18, 23439420), (20, 21095478), (24, 17579565), (27, 15626280), (30, 14063652), (36, 11719710), (40, 10547739), (45, 9375768), (54, 7813140), (60, 7031826), (72, 5859855), (81, 5208760), (90, 4687884), (107, 3943080), (108, 3906570), (120, 3515913), (135, 3125256), (162, 2604380), (180, 2343942), (214, 1971540), (216, 1953285), (270, 1562628), (321, 1314360), (324, 1302190), (360, 1171971), (405, 1041752), (428, 985770), (535, 788616), (540, 781314), (642, 657180), (648, 651095), (810, 520876), (856, 492885), (963, 438120), (1070, 394308), (1080, 390657), (1217, 346680), (1284, 328590), (1605, 262872), (1620, 260438), (1926, 219060), (2140, 197154), (2434, 173340), (2568, 164295), (2889, 146040), (3210, 131436), (3240, 130219), (3651, 115560), (3852, 109530), (4280, 98577), (4815, 87624), (4868, 86670), (5778, 73020), (6085, 69336), (6420, 65718), (7302, 57780), (7704, 54765), (8667, 48680), (9630, 43812), (9736, 43335), (10953, 38520), (11556, 36510), (12170, 34668), (12840, 32859), (14445, 29208), (14604, 28890), (17334, 24340), (18255, 23112), (19260, 21906)]