237788460

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1613}}^1$

素因数の和:1654

約数の個数: 240

約数和(自身を含む): 918662976

約数和(自身を除く): 680874516

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 27, 28, 30, 35, 36, 39, 42, 45, 52, 54, 60, 63, 65, 70, 78, 81, 84, 90, 91, 105, 108, 117, 126, 130, 135, 140, 156, 162, 180, 182, 189, 195, 210, 234, 252, 260, 270, 273, 315, 324, 351, 364, 378, 390, 405, 420, 455, 468, 540, 546, 567, 585, 630, 702, 756, 780, 810, 819, 910, 945, 1053, 1092, 1134, 1170, 1260, 1365, 1404, 1613, 1620, 1638, 1755, 1820, 1890, 2106, 2268, 2340, 2457, 2730, 2835, 3226, 3276, 3510, 3780, 4095, 4212, 4839, 4914, 5265, 5460, 5670, 6452, 7020, 7371, 8065, 8190, 9678, 9828, 10530, 11291, 11340, 12285, 14517, 14742, 16130, 16380, 19356, 20969, 21060, 22582, 24195, 24570, 29034, 29484, 32260, 33873, 36855, 41938, 43551, 45164, 48390, 49140, 56455, 58068, 62907, 67746, 72585, 73710, 83876, 87102, 96780, 101619, 104845, 112910, 125814, 130653, 135492, 145170, 146783, 147420, 169365, 174204, 188721, 203238, 209690, 217755, 225820, 251628, 261306, 290340, 293566, 304857, 314535, 338730, 377442, 406476, 419380, 435510, 440349, 508095, 522612, 566163, 587132, 609714, 629070, 653265, 677460, 733915, 754884, 871020, 880698, 914571, 943605, 1016190, 1132326, 1219428, 1258140, 1306530, 1321047, 1467830, 1524285, 1698489, 1761396, 1829142, 1887210, 2032380, 2201745, 2264652, 2613060, 2642094, 2830815, 2935660, 3048570, 3396978, 3658284, 3774420, 3963141, 4403490, 4572855, 5284188, 5661630, 6097140, 6605235, 6793956, 7926282, 8492445, 8806980, 9145710, 11323260, 11889423, 13210470, 15852564, 16984890, 18291420, 19815705, 23778846, 26420940, 33969780, 39631410, 47557692, 59447115, 79262820, 118894230, 237788460]

約数ペア:

[(1, 237788460), (2, 118894230), (3, 79262820), (4, 59447115), (5, 47557692), (6, 39631410), (7, 33969780), (9, 26420940), (10, 23778846), (12, 19815705), (13, 18291420), (14, 16984890), (15, 15852564), (18, 13210470), (20, 11889423), (21, 11323260), (26, 9145710), (27, 8806980), (28, 8492445), (30, 7926282), (35, 6793956), (36, 6605235), (39, 6097140), (42, 5661630), (45, 5284188), (52, 4572855), (54, 4403490), (60, 3963141), (63, 3774420), (65, 3658284), (70, 3396978), (78, 3048570), (81, 2935660), (84, 2830815), (90, 2642094), (91, 2613060), (105, 2264652), (108, 2201745), (117, 2032380), (126, 1887210), (130, 1829142), (135, 1761396), (140, 1698489), (156, 1524285), (162, 1467830), (180, 1321047), (182, 1306530), (189, 1258140), (195, 1219428), (210, 1132326), (234, 1016190), (252, 943605), (260, 914571), (270, 880698), (273, 871020), (315, 754884), (324, 733915), (351, 677460), (364, 653265), (378, 629070), (390, 609714), (405, 587132), (420, 566163), (455, 522612), (468, 508095), (540, 440349), (546, 435510), (567, 419380), (585, 406476), (630, 377442), (702, 338730), (756, 314535), (780, 304857), (810, 293566), (819, 290340), (910, 261306), (945, 251628), (1053, 225820), (1092, 217755), (1134, 209690), (1170, 203238), (1260, 188721), (1365, 174204), (1404, 169365), (1613, 147420), (1620, 146783), (1638, 145170), (1755, 135492), (1820, 130653), (1890, 125814), (2106, 112910), (2268, 104845), (2340, 101619), (2457, 96780), (2730, 87102), (2835, 83876), (3226, 73710), (3276, 72585), (3510, 67746), (3780, 62907), (4095, 58068), (4212, 56455), (4839, 49140), (4914, 48390), (5265, 45164), (5460, 43551), (5670, 41938), (6452, 36855), (7020, 33873), (7371, 32260), (8065, 29484), (8190, 29034), (9678, 24570), (9828, 24195), (10530, 22582), (11291, 21060), (11340, 20969), (12285, 19356), (14517, 16380), (14742, 16130)]