284347920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{491}}^1$

素因数の和:653

約数の個数: 160

約数和(自身を含む): 937082880

約数和(自身を除く): 652734960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 127, 152, 190, 228, 240, 254, 285, 304, 380, 381, 456, 491, 508, 570, 635, 760, 762, 912, 982, 1016, 1140, 1270, 1473, 1520, 1524, 1905, 1964, 2032, 2280, 2413, 2455, 2540, 2946, 3048, 3810, 3928, 4560, 4826, 4910, 5080, 5892, 6096, 7239, 7365, 7620, 7856, 9329, 9652, 9820, 10160, 11784, 12065, 14478, 14730, 15240, 18658, 19304, 19640, 23568, 24130, 27987, 28956, 29460, 30480, 36195, 37316, 38608, 39280, 46645, 48260, 55974, 57912, 58920, 62357, 72390, 74632, 93290, 96520, 111948, 115824, 117840, 124714, 139935, 144780, 149264, 186580, 187071, 193040, 223896, 249428, 279870, 289560, 311785, 373160, 374142, 447792, 498856, 559740, 579120, 623570, 746320, 748284, 935355, 997712, 1119480, 1184783, 1247140, 1496568, 1870710, 2238960, 2369566, 2494280, 2993136, 3554349, 3741420, 4739132, 4988560, 5923915, 7108698, 7482840, 9478264, 11847830, 14217396, 14965680, 17771745, 18956528, 23695660, 28434792, 35543490, 47391320, 56869584, 71086980, 94782640, 142173960, 284347920]

約数ペア:

[(1, 284347920), (2, 142173960), (3, 94782640), (4, 71086980), (5, 56869584), (6, 47391320), (8, 35543490), (10, 28434792), (12, 23695660), (15, 18956528), (16, 17771745), (19, 14965680), (20, 14217396), (24, 11847830), (30, 9478264), (38, 7482840), (40, 7108698), (48, 5923915), (57, 4988560), (60, 4739132), (76, 3741420), (80, 3554349), (95, 2993136), (114, 2494280), (120, 2369566), (127, 2238960), (152, 1870710), (190, 1496568), (228, 1247140), (240, 1184783), (254, 1119480), (285, 997712), (304, 935355), (380, 748284), (381, 746320), (456, 623570), (491, 579120), (508, 559740), (570, 498856), (635, 447792), (760, 374142), (762, 373160), (912, 311785), (982, 289560), (1016, 279870), (1140, 249428), (1270, 223896), (1473, 193040), (1520, 187071), (1524, 186580), (1905, 149264), (1964, 144780), (2032, 139935), (2280, 124714), (2413, 117840), (2455, 115824), (2540, 111948), (2946, 96520), (3048, 93290), (3810, 74632), (3928, 72390), (4560, 62357), (4826, 58920), (4910, 57912), (5080, 55974), (5892, 48260), (6096, 46645), (7239, 39280), (7365, 38608), (7620, 37316), (7856, 36195), (9329, 30480), (9652, 29460), (9820, 28956), (10160, 27987), (11784, 24130), (12065, 23568), (14478, 19640), (14730, 19304), (15240, 18658)]