145282740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{4111}}^1$

素因数の和:4173

約数の個数: 96

約数和(自身を含む): 442122240

約数和(自身を除く): 296839500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 31, 38, 57, 60, 62, 76, 93, 95, 114, 124, 155, 186, 190, 228, 285, 310, 372, 380, 465, 570, 589, 620, 930, 1140, 1178, 1767, 1860, 2356, 2945, 3534, 4111, 5890, 7068, 8222, 8835, 11780, 12333, 16444, 17670, 20555, 24666, 35340, 41110, 49332, 61665, 78109, 82220, 123330, 127441, 156218, 234327, 246660, 254882, 312436, 382323, 390545, 468654, 509764, 637205, 764646, 781090, 937308, 1171635, 1274410, 1529292, 1562180, 1911615, 2343270, 2421379, 2548820, 3823230, 4686540, 4842758, 7264137, 7646460, 9685516, 12106895, 14528274, 24213790, 29056548, 36320685, 48427580, 72641370, 145282740]

約数ペア:

[(1, 145282740), (2, 72641370), (3, 48427580), (4, 36320685), (5, 29056548), (6, 24213790), (10, 14528274), (12, 12106895), (15, 9685516), (19, 7646460), (20, 7264137), (30, 4842758), (31, 4686540), (38, 3823230), (57, 2548820), (60, 2421379), (62, 2343270), (76, 1911615), (93, 1562180), (95, 1529292), (114, 1274410), (124, 1171635), (155, 937308), (186, 781090), (190, 764646), (228, 637205), (285, 509764), (310, 468654), (372, 390545), (380, 382323), (465, 312436), (570, 254882), (589, 246660), (620, 234327), (930, 156218), (1140, 127441), (1178, 123330), (1767, 82220), (1860, 78109), (2356, 61665), (2945, 49332), (3534, 41110), (4111, 35340), (5890, 24666), (7068, 20555), (8222, 17670), (8835, 16444), (11780, 12333)]