243298230

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{281}}^1$

素因数の和:355

約数の個数: 192

約数和(自身を含む): 740689920

約数和(自身を除く): 497391690

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 31, 35, 38, 42, 49, 57, 62, 70, 93, 95, 98, 105, 114, 133, 147, 155, 186, 190, 210, 217, 245, 266, 281, 285, 294, 310, 399, 434, 465, 490, 562, 570, 589, 651, 665, 735, 798, 843, 930, 931, 1085, 1178, 1302, 1330, 1405, 1470, 1519, 1686, 1767, 1862, 1967, 1995, 2170, 2793, 2810, 2945, 3038, 3255, 3534, 3934, 3990, 4123, 4215, 4557, 4655, 5339, 5586, 5890, 5901, 6510, 7595, 8246, 8430, 8711, 8835, 9114, 9310, 9835, 10678, 11802, 12369, 13769, 13965, 15190, 16017, 17422, 17670, 19670, 20615, 22785, 24738, 26133, 26695, 27538, 27930, 28861, 29505, 32034, 37373, 41230, 41307, 43555, 45570, 52266, 53390, 57722, 59010, 60977, 61845, 68845, 74746, 80085, 82614, 86583, 87110, 112119, 121954, 123690, 130665, 137690, 144305, 160170, 165509, 173166, 182931, 186865, 206535, 224238, 261330, 261611, 288610, 304885, 331018, 365862, 373730, 413070, 426839, 432915, 496527, 523222, 560595, 609770, 784833, 827545, 853678, 865830, 914655, 993054, 1121190, 1158563, 1280517, 1308055, 1569666, 1655090, 1829310, 2134195, 2317126, 2482635, 2561034, 2616110, 3475689, 3924165, 4268390, 4965270, 5792815, 6402585, 6951378, 7848330, 8109941, 11585630, 12805170, 16219882, 17378445, 24329823, 34756890, 40549705, 48659646, 81099410, 121649115, 243298230]

約数ペア:

[(1, 243298230), (2, 121649115), (3, 81099410), (5, 48659646), (6, 40549705), (7, 34756890), (10, 24329823), (14, 17378445), (15, 16219882), (19, 12805170), (21, 11585630), (30, 8109941), (31, 7848330), (35, 6951378), (38, 6402585), (42, 5792815), (49, 4965270), (57, 4268390), (62, 3924165), (70, 3475689), (93, 2616110), (95, 2561034), (98, 2482635), (105, 2317126), (114, 2134195), (133, 1829310), (147, 1655090), (155, 1569666), (186, 1308055), (190, 1280517), (210, 1158563), (217, 1121190), (245, 993054), (266, 914655), (281, 865830), (285, 853678), (294, 827545), (310, 784833), (399, 609770), (434, 560595), (465, 523222), (490, 496527), (562, 432915), (570, 426839), (589, 413070), (651, 373730), (665, 365862), (735, 331018), (798, 304885), (843, 288610), (930, 261611), (931, 261330), (1085, 224238), (1178, 206535), (1302, 186865), (1330, 182931), (1405, 173166), (1470, 165509), (1519, 160170), (1686, 144305), (1767, 137690), (1862, 130665), (1967, 123690), (1995, 121954), (2170, 112119), (2793, 87110), (2810, 86583), (2945, 82614), (3038, 80085), (3255, 74746), (3534, 68845), (3934, 61845), (3990, 60977), (4123, 59010), (4215, 57722), (4557, 53390), (4655, 52266), (5339, 45570), (5586, 43555), (5890, 41307), (5901, 41230), (6510, 37373), (7595, 32034), (8246, 29505), (8430, 28861), (8711, 27930), (8835, 27538), (9114, 26695), (9310, 26133), (9835, 24738), (10678, 22785), (11802, 20615), (12369, 19670), (13769, 17670), (13965, 17422), (15190, 16017)]