157435740

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{307}}^1$

素因数の和:377

約数の個数: 288

約数和(自身を含む): 613476864

約数和(自身を除く): 456041124

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 28, 30, 33, 35, 36, 37, 42, 44, 45, 55, 60, 63, 66, 70, 74, 77, 84, 90, 99, 105, 110, 111, 126, 132, 140, 148, 154, 165, 180, 185, 198, 210, 220, 222, 231, 252, 259, 307, 308, 315, 330, 333, 370, 385, 396, 407, 420, 444, 462, 495, 518, 555, 614, 630, 660, 666, 693, 740, 770, 777, 814, 921, 924, 990, 1036, 1110, 1155, 1221, 1228, 1260, 1295, 1332, 1386, 1535, 1540, 1554, 1628, 1665, 1842, 1980, 2035, 2149, 2220, 2310, 2331, 2442, 2590, 2763, 2772, 2849, 3070, 3108, 3330, 3377, 3465, 3663, 3684, 3885, 4070, 4298, 4605, 4620, 4662, 4884, 5180, 5526, 5698, 6105, 6140, 6447, 6660, 6754, 6930, 7326, 7770, 8140, 8547, 8596, 9210, 9324, 10131, 10745, 11052, 11359, 11396, 11655, 12210, 12894, 13508, 13815, 13860, 14245, 14652, 15540, 16885, 17094, 18315, 18420, 19341, 20262, 21490, 22718, 23310, 23639, 24420, 25641, 25788, 27630, 28490, 30393, 32235, 33770, 34077, 34188, 36630, 38682, 40524, 42735, 42980, 45436, 46620, 47278, 50655, 51282, 55260, 56795, 56980, 60786, 64470, 67540, 68154, 70917, 73260, 77364, 79513, 85470, 94556, 96705, 101310, 102231, 102564, 113590, 118195, 121572, 124949, 128205, 128940, 136308, 141834, 151965, 159026, 170385, 170940, 193410, 202620, 204462, 212751, 227180, 236390, 238539, 249898, 256410, 283668, 303930, 318052, 340770, 354585, 374847, 386820, 397565, 408924, 425502, 472780, 477078, 499796, 511155, 512820, 607860, 624745, 681540, 709170, 715617, 749694, 795130, 851004, 874643, 954156, 1022310, 1063755, 1124541, 1192695, 1249490, 1418340, 1431234, 1499388, 1590260, 1749286, 1874235, 2044620, 2127510, 2249082, 2385390, 2498980, 2623929, 2862468, 3498572, 3578085, 3748470, 4255020, 4373215, 4498164, 4770780, 5247858, 5622705, 7156170, 7496940, 7871787, 8746430, 10495716, 11245410, 13119645, 14312340, 15743574, 17492860, 22490820, 26239290, 31487148, 39358935, 52478580, 78717870, 157435740]

約数ペア:

[(1, 157435740), (2, 78717870), (3, 52478580), (4, 39358935), (5, 31487148), (6, 26239290), (7, 22490820), (9, 17492860), (10, 15743574), (11, 14312340), (12, 13119645), (14, 11245410), (15, 10495716), (18, 8746430), (20, 7871787), (21, 7496940), (22, 7156170), (28, 5622705), (30, 5247858), (33, 4770780), (35, 4498164), (36, 4373215), (37, 4255020), (42, 3748470), (44, 3578085), (45, 3498572), (55, 2862468), (60, 2623929), (63, 2498980), (66, 2385390), (70, 2249082), (74, 2127510), (77, 2044620), (84, 1874235), (90, 1749286), (99, 1590260), (105, 1499388), (110, 1431234), (111, 1418340), (126, 1249490), (132, 1192695), (140, 1124541), (148, 1063755), (154, 1022310), (165, 954156), (180, 874643), (185, 851004), (198, 795130), (210, 749694), (220, 715617), (222, 709170), (231, 681540), (252, 624745), (259, 607860), (307, 512820), (308, 511155), (315, 499796), (330, 477078), (333, 472780), (370, 425502), (385, 408924), (396, 397565), (407, 386820), (420, 374847), (444, 354585), (462, 340770), (495, 318052), (518, 303930), (555, 283668), (614, 256410), (630, 249898), (660, 238539), (666, 236390), (693, 227180), (740, 212751), (770, 204462), (777, 202620), (814, 193410), (921, 170940), (924, 170385), (990, 159026), (1036, 151965), (1110, 141834), (1155, 136308), (1221, 128940), (1228, 128205), (1260, 124949), (1295, 121572), (1332, 118195), (1386, 113590), (1535, 102564), (1540, 102231), (1554, 101310), (1628, 96705), (1665, 94556), (1842, 85470), (1980, 79513), (2035, 77364), (2149, 73260), (2220, 70917), (2310, 68154), (2331, 67540), (2442, 64470), (2590, 60786), (2763, 56980), (2772, 56795), (2849, 55260), (3070, 51282), (3108, 50655), (3330, 47278), (3377, 46620), (3465, 45436), (3663, 42980), (3684, 42735), (3885, 40524), (4070, 38682), (4298, 36630), (4605, 34188), (4620, 34077), (4662, 33770), (4884, 32235), (5180, 30393), (5526, 28490), (5698, 27630), (6105, 25788), (6140, 25641), (6447, 24420), (6660, 23639), (6754, 23310), (6930, 22718), (7326, 21490), (7770, 20262), (8140, 19341), (8547, 18420), (8596, 18315), (9210, 17094), (9324, 16885), (10131, 15540), (10745, 14652), (11052, 14245), (11359, 13860), (11396, 13815), (11655, 13508), (12210, 12894)]