129973360

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{463}}^1$

素因数の和:527

約数の個数: 120

約数和(自身を含む): 344352960

約数和(自身を除く): 214379600

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 29, 40, 44, 55, 58, 80, 88, 110, 116, 121, 145, 176, 220, 232, 242, 290, 319, 440, 463, 464, 484, 580, 605, 638, 880, 926, 968, 1160, 1210, 1276, 1595, 1852, 1936, 2315, 2320, 2420, 2552, 3190, 3509, 3704, 4630, 4840, 5093, 5104, 6380, 7018, 7408, 9260, 9680, 10186, 12760, 13427, 14036, 17545, 18520, 20372, 25465, 25520, 26854, 28072, 35090, 37040, 40744, 50930, 53708, 56023, 56144, 67135, 70180, 81488, 101860, 107416, 112046, 134270, 140360, 147697, 203720, 214832, 224092, 268540, 280115, 280720, 295394, 407440, 448184, 537080, 560230, 590788, 738485, 896368, 1074160, 1120460, 1181576, 1476970, 1624667, 2240920, 2363152, 2953940, 3249334, 4481840, 5907880, 6498668, 8123335, 11815760, 12997336, 16246670, 25994672, 32493340, 64986680, 129973360]

約数ペア:

[(1, 129973360), (2, 64986680), (4, 32493340), (5, 25994672), (8, 16246670), (10, 12997336), (11, 11815760), (16, 8123335), (20, 6498668), (22, 5907880), (29, 4481840), (40, 3249334), (44, 2953940), (55, 2363152), (58, 2240920), (80, 1624667), (88, 1476970), (110, 1181576), (116, 1120460), (121, 1074160), (145, 896368), (176, 738485), (220, 590788), (232, 560230), (242, 537080), (290, 448184), (319, 407440), (440, 295394), (463, 280720), (464, 280115), (484, 268540), (580, 224092), (605, 214832), (638, 203720), (880, 147697), (926, 140360), (968, 134270), (1160, 112046), (1210, 107416), (1276, 101860), (1595, 81488), (1852, 70180), (1936, 67135), (2315, 56144), (2320, 56023), (2420, 53708), (2552, 50930), (3190, 40744), (3509, 37040), (3704, 35090), (4630, 28072), (4840, 26854), (5093, 25520), (5104, 25465), (6380, 20372), (7018, 18520), (7408, 17545), (9260, 14036), (9680, 13427), (10186, 12760)]