157005360

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{499}}^1$

素因数の和:560

約数の個数: 240

約数和(自身を含む): 580320000

約数和(自身を除く): 423314640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 23, 24, 30, 36, 38, 40, 45, 46, 48, 57, 60, 69, 72, 76, 80, 90, 92, 95, 114, 115, 120, 138, 144, 152, 171, 180, 184, 190, 207, 228, 230, 240, 276, 285, 304, 342, 345, 360, 368, 380, 414, 437, 456, 460, 499, 552, 570, 684, 690, 720, 760, 828, 855, 874, 912, 920, 998, 1035, 1104, 1140, 1311, 1368, 1380, 1497, 1520, 1656, 1710, 1748, 1840, 1996, 2070, 2185, 2280, 2495, 2622, 2736, 2760, 2994, 3312, 3420, 3496, 3933, 3992, 4140, 4370, 4491, 4560, 4990, 5244, 5520, 5988, 6555, 6840, 6992, 7485, 7866, 7984, 8280, 8740, 8982, 9481, 9980, 10488, 11477, 11976, 13110, 13680, 14970, 15732, 16560, 17480, 17964, 18962, 19665, 19960, 20976, 22455, 22954, 23952, 26220, 28443, 29940, 31464, 34431, 34960, 35928, 37924, 39330, 39920, 44910, 45908, 47405, 52440, 56886, 57385, 59880, 62928, 68862, 71856, 75848, 78660, 85329, 89820, 91816, 94810, 103293, 104880, 113772, 114770, 119760, 137724, 142215, 151696, 157320, 170658, 172155, 179640, 183632, 189620, 206586, 218063, 227544, 229540, 275448, 284430, 314640, 341316, 344310, 359280, 379240, 413172, 426645, 436126, 455088, 459080, 516465, 550896, 568860, 654189, 682632, 688620, 758480, 826344, 853290, 872252, 918160, 1032930, 1090315, 1137720, 1308378, 1365264, 1377240, 1652688, 1706580, 1744504, 1962567, 2065860, 2180630, 2275440, 2616756, 2754480, 3270945, 3413160, 3489008, 3925134, 4131720, 4361260, 5233512, 6541890, 6826320, 7850268, 8263440, 8722520, 9812835, 10467024, 13083780, 15700536, 17445040, 19625670, 26167560, 31401072, 39251340, 52335120, 78502680, 157005360]

約数ペア:

[(1, 157005360), (2, 78502680), (3, 52335120), (4, 39251340), (5, 31401072), (6, 26167560), (8, 19625670), (9, 17445040), (10, 15700536), (12, 13083780), (15, 10467024), (16, 9812835), (18, 8722520), (19, 8263440), (20, 7850268), (23, 6826320), (24, 6541890), (30, 5233512), (36, 4361260), (38, 4131720), (40, 3925134), (45, 3489008), (46, 3413160), (48, 3270945), (57, 2754480), (60, 2616756), (69, 2275440), (72, 2180630), (76, 2065860), (80, 1962567), (90, 1744504), (92, 1706580), (95, 1652688), (114, 1377240), (115, 1365264), (120, 1308378), (138, 1137720), (144, 1090315), (152, 1032930), (171, 918160), (180, 872252), (184, 853290), (190, 826344), (207, 758480), (228, 688620), (230, 682632), (240, 654189), (276, 568860), (285, 550896), (304, 516465), (342, 459080), (345, 455088), (360, 436126), (368, 426645), (380, 413172), (414, 379240), (437, 359280), (456, 344310), (460, 341316), (499, 314640), (552, 284430), (570, 275448), (684, 229540), (690, 227544), (720, 218063), (760, 206586), (828, 189620), (855, 183632), (874, 179640), (912, 172155), (920, 170658), (998, 157320), (1035, 151696), (1104, 142215), (1140, 137724), (1311, 119760), (1368, 114770), (1380, 113772), (1497, 104880), (1520, 103293), (1656, 94810), (1710, 91816), (1748, 89820), (1840, 85329), (1996, 78660), (2070, 75848), (2185, 71856), (2280, 68862), (2495, 62928), (2622, 59880), (2736, 57385), (2760, 56886), (2994, 52440), (3312, 47405), (3420, 45908), (3496, 44910), (3933, 39920), (3992, 39330), (4140, 37924), (4370, 35928), (4491, 34960), (4560, 34431), (4990, 31464), (5244, 29940), (5520, 28443), (5988, 26220), (6555, 23952), (6840, 22954), (6992, 22455), (7485, 20976), (7866, 19960), (7984, 19665), (8280, 18962), (8740, 17964), (8982, 17480), (9481, 16560), (9980, 15732), (10488, 14970), (11477, 13680), (11976, 13110)]