145194280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1$

素因数の和:152

約数の個数: 256

約数和(自身を含む): 447897600

約数和(自身を除く): 302703320

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 17, 20, 22, 28, 34, 35, 40, 44, 47, 55, 56, 59, 68, 70, 77, 85, 88, 94, 110, 118, 119, 136, 140, 154, 170, 187, 188, 220, 235, 236, 238, 280, 295, 308, 329, 340, 374, 376, 385, 413, 440, 470, 472, 476, 517, 590, 595, 616, 649, 658, 680, 748, 770, 799, 826, 935, 940, 952, 1003, 1034, 1180, 1190, 1298, 1309, 1316, 1496, 1540, 1598, 1645, 1652, 1870, 1880, 2006, 2065, 2068, 2360, 2380, 2585, 2596, 2618, 2632, 2773, 3080, 3196, 3245, 3290, 3304, 3619, 3740, 3995, 4012, 4130, 4136, 4543, 4760, 5015, 5170, 5192, 5236, 5546, 5593, 6392, 6490, 6545, 6580, 7021, 7238, 7480, 7990, 8024, 8260, 8789, 9086, 10030, 10340, 10472, 11033, 11092, 11186, 12980, 13090, 13160, 13865, 14042, 14476, 15980, 16520, 17578, 18095, 18172, 19411, 20060, 20680, 22066, 22184, 22372, 22715, 25960, 26180, 27730, 27965, 28084, 28952, 30503, 31960, 35105, 35156, 36190, 36344, 38822, 40120, 43945, 44132, 44744, 45430, 47141, 52360, 55165, 55460, 55930, 56168, 61006, 61523, 70210, 70312, 72380, 77231, 77644, 87890, 88264, 90860, 94282, 97055, 110330, 110920, 111860, 122012, 123046, 140420, 144760, 152515, 154462, 155288, 175780, 181720, 188564, 194110, 213521, 220660, 223720, 235705, 244024, 246092, 280840, 305030, 307615, 308924, 329987, 351560, 377128, 386155, 388220, 427042, 441320, 471410, 492184, 518551, 610060, 615230, 617848, 659974, 772310, 776440, 854084, 942820, 1037102, 1067605, 1220120, 1230460, 1319948, 1544620, 1649935, 1708168, 1885640, 2074204, 2135210, 2460920, 2592755, 2639896, 3089240, 3299870, 3629857, 4148408, 4270420, 5185510, 6599740, 7259714, 8540840, 10371020, 13199480, 14519428, 18149285, 20742040, 29038856, 36298570, 72597140, 145194280]

約数ペア:

[(1, 145194280), (2, 72597140), (4, 36298570), (5, 29038856), (7, 20742040), (8, 18149285), (10, 14519428), (11, 13199480), (14, 10371020), (17, 8540840), (20, 7259714), (22, 6599740), (28, 5185510), (34, 4270420), (35, 4148408), (40, 3629857), (44, 3299870), (47, 3089240), (55, 2639896), (56, 2592755), (59, 2460920), (68, 2135210), (70, 2074204), (77, 1885640), (85, 1708168), (88, 1649935), (94, 1544620), (110, 1319948), (118, 1230460), (119, 1220120), (136, 1067605), (140, 1037102), (154, 942820), (170, 854084), (187, 776440), (188, 772310), (220, 659974), (235, 617848), (236, 615230), (238, 610060), (280, 518551), (295, 492184), (308, 471410), (329, 441320), (340, 427042), (374, 388220), (376, 386155), (385, 377128), (413, 351560), (440, 329987), (470, 308924), (472, 307615), (476, 305030), (517, 280840), (590, 246092), (595, 244024), (616, 235705), (649, 223720), (658, 220660), (680, 213521), (748, 194110), (770, 188564), (799, 181720), (826, 175780), (935, 155288), (940, 154462), (952, 152515), (1003, 144760), (1034, 140420), (1180, 123046), (1190, 122012), (1298, 111860), (1309, 110920), (1316, 110330), (1496, 97055), (1540, 94282), (1598, 90860), (1645, 88264), (1652, 87890), (1870, 77644), (1880, 77231), (2006, 72380), (2065, 70312), (2068, 70210), (2360, 61523), (2380, 61006), (2585, 56168), (2596, 55930), (2618, 55460), (2632, 55165), (2773, 52360), (3080, 47141), (3196, 45430), (3245, 44744), (3290, 44132), (3304, 43945), (3619, 40120), (3740, 38822), (3995, 36344), (4012, 36190), (4130, 35156), (4136, 35105), (4543, 31960), (4760, 30503), (5015, 28952), (5170, 28084), (5192, 27965), (5236, 27730), (5546, 26180), (5593, 25960), (6392, 22715), (6490, 22372), (6545, 22184), (6580, 22066), (7021, 20680), (7238, 20060), (7480, 19411), (7990, 18172), (8024, 18095), (8260, 17578), (8789, 16520), (9086, 15980), (10030, 14476), (10340, 14042), (10472, 13865), (11033, 13160), (11092, 13090), (11186, 12980)]