157031580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{113}}^1$

素因数の和:220

約数の個数: 192

約数和(自身を含む): 496419840

約数和(自身を除く): 339388260

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 23, 30, 38, 46, 53, 57, 60, 69, 76, 92, 95, 106, 113, 114, 115, 138, 159, 190, 212, 226, 228, 230, 265, 276, 285, 318, 339, 345, 380, 437, 452, 460, 530, 565, 570, 636, 678, 690, 795, 874, 1007, 1060, 1130, 1140, 1219, 1311, 1356, 1380, 1590, 1695, 1748, 2014, 2147, 2185, 2260, 2438, 2599, 2622, 3021, 3180, 3390, 3657, 4028, 4294, 4370, 4876, 5035, 5198, 5244, 5989, 6042, 6095, 6441, 6555, 6780, 7314, 7797, 8588, 8740, 10070, 10396, 10735, 11978, 12084, 12190, 12882, 12995, 13110, 14628, 15105, 15594, 17967, 18285, 20140, 21470, 23161, 23956, 24380, 25764, 25990, 26220, 29945, 30210, 31188, 32205, 35934, 36570, 38985, 42940, 46322, 49381, 51980, 59890, 60420, 64410, 69483, 71868, 73140, 77970, 89835, 92644, 98762, 113791, 115805, 119780, 128820, 137747, 138966, 148143, 155940, 179670, 197524, 227582, 231610, 246905, 275494, 277932, 296286, 341373, 347415, 359340, 413241, 455164, 463220, 493810, 550988, 568955, 592572, 682746, 688735, 694830, 740715, 826482, 987620, 1137910, 1365492, 1377470, 1389660, 1481430, 1652964, 1706865, 2066205, 2275820, 2617193, 2754940, 2962860, 3413730, 4132410, 5234386, 6827460, 7851579, 8264820, 10468772, 13085965, 15703158, 26171930, 31406316, 39257895, 52343860, 78515790, 157031580]

約数ペア:

[(1, 157031580), (2, 78515790), (3, 52343860), (4, 39257895), (5, 31406316), (6, 26171930), (10, 15703158), (12, 13085965), (15, 10468772), (19, 8264820), (20, 7851579), (23, 6827460), (30, 5234386), (38, 4132410), (46, 3413730), (53, 2962860), (57, 2754940), (60, 2617193), (69, 2275820), (76, 2066205), (92, 1706865), (95, 1652964), (106, 1481430), (113, 1389660), (114, 1377470), (115, 1365492), (138, 1137910), (159, 987620), (190, 826482), (212, 740715), (226, 694830), (228, 688735), (230, 682746), (265, 592572), (276, 568955), (285, 550988), (318, 493810), (339, 463220), (345, 455164), (380, 413241), (437, 359340), (452, 347415), (460, 341373), (530, 296286), (565, 277932), (570, 275494), (636, 246905), (678, 231610), (690, 227582), (795, 197524), (874, 179670), (1007, 155940), (1060, 148143), (1130, 138966), (1140, 137747), (1219, 128820), (1311, 119780), (1356, 115805), (1380, 113791), (1590, 98762), (1695, 92644), (1748, 89835), (2014, 77970), (2147, 73140), (2185, 71868), (2260, 69483), (2438, 64410), (2599, 60420), (2622, 59890), (3021, 51980), (3180, 49381), (3390, 46322), (3657, 42940), (4028, 38985), (4294, 36570), (4370, 35934), (4876, 32205), (5035, 31188), (5198, 30210), (5244, 29945), (5989, 26220), (6042, 25990), (6095, 25764), (6441, 24380), (6555, 23956), (6780, 23161), (7314, 21470), (7797, 20140), (8588, 18285), (8740, 17967), (10070, 15594), (10396, 15105), (10735, 14628), (11978, 13110), (12084, 12995), (12190, 12882)]