423479220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{521}}^1$

素因数の和:606

約数の個数: 192

約数和(自身を含む): 1347010560

約数和(自身を除く): 923531340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 23, 30, 31, 38, 46, 57, 60, 62, 69, 76, 92, 93, 95, 114, 115, 124, 138, 155, 186, 190, 228, 230, 276, 285, 310, 345, 372, 380, 437, 460, 465, 521, 570, 589, 620, 690, 713, 874, 930, 1042, 1140, 1178, 1311, 1380, 1426, 1563, 1748, 1767, 1860, 2084, 2139, 2185, 2356, 2605, 2622, 2852, 2945, 3126, 3534, 3565, 4278, 4370, 5210, 5244, 5890, 6252, 6555, 7068, 7130, 7815, 8556, 8740, 8835, 9899, 10420, 10695, 11780, 11983, 13110, 13547, 14260, 15630, 16151, 17670, 19798, 21390, 23966, 26220, 27094, 29697, 31260, 32302, 35340, 35949, 39596, 40641, 42780, 47932, 48453, 49495, 54188, 59394, 59915, 64604, 67735, 71898, 80755, 81282, 96906, 98990, 118788, 119830, 135470, 143796, 148485, 161510, 162564, 179745, 193812, 197980, 203205, 227677, 239660, 242265, 270940, 296970, 306869, 323020, 359490, 371473, 406410, 455354, 484530, 593940, 613738, 683031, 718980, 742946, 812820, 910708, 920607, 969060, 1114419, 1138385, 1227476, 1366062, 1485892, 1534345, 1841214, 1857365, 2228838, 2276770, 2732124, 3068690, 3415155, 3682428, 3714730, 4457676, 4553540, 4603035, 5572095, 6137380, 6830310, 7057987, 7429460, 9206070, 11144190, 13660620, 14115974, 18412140, 21173961, 22288380, 28231948, 35289935, 42347922, 70579870, 84695844, 105869805, 141159740, 211739610, 423479220]

約数ペア:

[(1, 423479220), (2, 211739610), (3, 141159740), (4, 105869805), (5, 84695844), (6, 70579870), (10, 42347922), (12, 35289935), (15, 28231948), (19, 22288380), (20, 21173961), (23, 18412140), (30, 14115974), (31, 13660620), (38, 11144190), (46, 9206070), (57, 7429460), (60, 7057987), (62, 6830310), (69, 6137380), (76, 5572095), (92, 4603035), (93, 4553540), (95, 4457676), (114, 3714730), (115, 3682428), (124, 3415155), (138, 3068690), (155, 2732124), (186, 2276770), (190, 2228838), (228, 1857365), (230, 1841214), (276, 1534345), (285, 1485892), (310, 1366062), (345, 1227476), (372, 1138385), (380, 1114419), (437, 969060), (460, 920607), (465, 910708), (521, 812820), (570, 742946), (589, 718980), (620, 683031), (690, 613738), (713, 593940), (874, 484530), (930, 455354), (1042, 406410), (1140, 371473), (1178, 359490), (1311, 323020), (1380, 306869), (1426, 296970), (1563, 270940), (1748, 242265), (1767, 239660), (1860, 227677), (2084, 203205), (2139, 197980), (2185, 193812), (2356, 179745), (2605, 162564), (2622, 161510), (2852, 148485), (2945, 143796), (3126, 135470), (3534, 119830), (3565, 118788), (4278, 98990), (4370, 96906), (5210, 81282), (5244, 80755), (5890, 71898), (6252, 67735), (6555, 64604), (7068, 59915), (7130, 59394), (7815, 54188), (8556, 49495), (8740, 48453), (8835, 47932), (9899, 42780), (10420, 40641), (10695, 39596), (11780, 35949), (11983, 35340), (13110, 32302), (13547, 31260), (14260, 29697), (15630, 27094), (16151, 26220), (17670, 23966), (19798, 21390)]