288804060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{709}}^1$

素因数の和:828

約数の個数: 144

約数和(自身を含む): 917978880

約数和(自身を除く): 629174820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 73, 90, 93, 124, 146, 155, 180, 186, 219, 279, 292, 310, 365, 372, 438, 465, 558, 620, 657, 709, 730, 876, 930, 1095, 1116, 1314, 1395, 1418, 1460, 1860, 2127, 2190, 2263, 2628, 2790, 2836, 3285, 3545, 4254, 4380, 4526, 5580, 6381, 6570, 6789, 7090, 8508, 9052, 10635, 11315, 12762, 13140, 13578, 14180, 20367, 21270, 21979, 22630, 25524, 27156, 31905, 33945, 40734, 42540, 43958, 45260, 51757, 63810, 65937, 67890, 81468, 87916, 101835, 103514, 109895, 127620, 131874, 135780, 155271, 197811, 203670, 207028, 219790, 258785, 263748, 310542, 329685, 395622, 407340, 439580, 465813, 517570, 621084, 659370, 776355, 791244, 931626, 989055, 1035140, 1318740, 1552710, 1604467, 1863252, 1978110, 2329065, 3105420, 3208934, 3956220, 4658130, 4813401, 6417868, 8022335, 9316260, 9626802, 14440203, 16044670, 19253604, 24067005, 28880406, 32089340, 48134010, 57760812, 72201015, 96268020, 144402030, 288804060]

約数ペア:

[(1, 288804060), (2, 144402030), (3, 96268020), (4, 72201015), (5, 57760812), (6, 48134010), (9, 32089340), (10, 28880406), (12, 24067005), (15, 19253604), (18, 16044670), (20, 14440203), (30, 9626802), (31, 9316260), (36, 8022335), (45, 6417868), (60, 4813401), (62, 4658130), (73, 3956220), (90, 3208934), (93, 3105420), (124, 2329065), (146, 1978110), (155, 1863252), (180, 1604467), (186, 1552710), (219, 1318740), (279, 1035140), (292, 989055), (310, 931626), (365, 791244), (372, 776355), (438, 659370), (465, 621084), (558, 517570), (620, 465813), (657, 439580), (709, 407340), (730, 395622), (876, 329685), (930, 310542), (1095, 263748), (1116, 258785), (1314, 219790), (1395, 207028), (1418, 203670), (1460, 197811), (1860, 155271), (2127, 135780), (2190, 131874), (2263, 127620), (2628, 109895), (2790, 103514), (2836, 101835), (3285, 87916), (3545, 81468), (4254, 67890), (4380, 65937), (4526, 63810), (5580, 51757), (6381, 45260), (6570, 43958), (6789, 42540), (7090, 40734), (8508, 33945), (9052, 31905), (10635, 27156), (11315, 25524), (12762, 22630), (13140, 21979), (13578, 21270), (14180, 20367)]