295717240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{593}}^1$

素因数の和:761

約数の個数: 128

約数和(自身を含む): 826277760

約数和(自身を除く): 530560520

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 137, 140, 182, 260, 274, 280, 364, 455, 520, 548, 593, 685, 728, 910, 959, 1096, 1186, 1370, 1781, 1820, 1918, 2372, 2740, 2965, 3562, 3640, 3836, 4151, 4744, 4795, 5480, 5930, 7124, 7672, 7709, 8302, 8905, 9590, 11860, 12467, 14248, 15418, 16604, 17810, 19180, 20755, 23720, 24934, 30836, 33208, 35620, 38360, 38545, 41510, 49868, 53963, 61672, 62335, 71240, 77090, 81241, 83020, 99736, 107926, 124670, 154180, 162482, 166040, 215852, 249340, 269815, 308360, 324964, 406205, 431704, 498680, 539630, 568687, 649928, 812410, 1056133, 1079260, 1137374, 1624820, 2112266, 2158520, 2274748, 2843435, 3249640, 4224532, 4549496, 5280665, 5686870, 7392931, 8449064, 10561330, 11373740, 14785862, 21122660, 22747480, 29571724, 36964655, 42245320, 59143448, 73929310, 147858620, 295717240]

約数ペア:

[(1, 295717240), (2, 147858620), (4, 73929310), (5, 59143448), (7, 42245320), (8, 36964655), (10, 29571724), (13, 22747480), (14, 21122660), (20, 14785862), (26, 11373740), (28, 10561330), (35, 8449064), (40, 7392931), (52, 5686870), (56, 5280665), (65, 4549496), (70, 4224532), (91, 3249640), (104, 2843435), (130, 2274748), (137, 2158520), (140, 2112266), (182, 1624820), (260, 1137374), (274, 1079260), (280, 1056133), (364, 812410), (455, 649928), (520, 568687), (548, 539630), (593, 498680), (685, 431704), (728, 406205), (910, 324964), (959, 308360), (1096, 269815), (1186, 249340), (1370, 215852), (1781, 166040), (1820, 162482), (1918, 154180), (2372, 124670), (2740, 107926), (2965, 99736), (3562, 83020), (3640, 81241), (3836, 77090), (4151, 71240), (4744, 62335), (4795, 61672), (5480, 53963), (5930, 49868), (7124, 41510), (7672, 38545), (7709, 38360), (8302, 35620), (8905, 33208), (9590, 30836), (11860, 24934), (12467, 23720), (14248, 20755), (15418, 19180), (16604, 17810)]