122873760

素因数分解:

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

素因数の和:545

約数の個数: 240

約数和(自身を含む): 457380000

約数和(自身を除く): 334506240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 32, 36, 38, 40, 45, 48, 54, 57, 60, 72, 76, 80, 81, 90, 95, 96, 108, 114, 120, 135, 144, 152, 160, 162, 171, 180, 190, 216, 228, 240, 270, 285, 288, 304, 324, 342, 360, 380, 405, 432, 456, 480, 499, 513, 540, 570, 608, 648, 684, 720, 760, 810, 855, 864, 912, 998, 1026, 1080, 1140, 1296, 1368, 1440, 1497, 1520, 1539, 1620, 1710, 1824, 1996, 2052, 2160, 2280, 2495, 2565, 2592, 2736, 2994, 3040, 3078, 3240, 3420, 3992, 4104, 4320, 4491, 4560, 4990, 5130, 5472, 5988, 6156, 6480, 6840, 7485, 7695, 7984, 8208, 8982, 9120, 9481, 9980, 10260, 11976, 12312, 12960, 13473, 13680, 14970, 15390, 15968, 16416, 17964, 18962, 19960, 20520, 22455, 23952, 24624, 26946, 27360, 28443, 29940, 30780, 35928, 37924, 39920, 40419, 41040, 44910, 47405, 47904, 49248, 53892, 56886, 59880, 61560, 67365, 71856, 75848, 79840, 80838, 82080, 85329, 89820, 94810, 107784, 113772, 119760, 123120, 134730, 142215, 143712, 151696, 161676, 170658, 179640, 189620, 202095, 215568, 227544, 239520, 246240, 255987, 269460, 284430, 303392, 323352, 341316, 359280, 379240, 404190, 426645, 431136, 455088, 511974, 538920, 568860, 646704, 682632, 718560, 758480, 767961, 808380, 853290, 910176, 1023948, 1077840, 1137720, 1279935, 1293408, 1365264, 1516960, 1535922, 1616760, 1706580, 2047896, 2155680, 2275440, 2559870, 2730528, 3071844, 3233520, 3413160, 3839805, 4095792, 4550880, 5119740, 6143688, 6467040, 6826320, 7679610, 8191584, 10239480, 12287376, 13652640, 15359220, 20478960, 24574752, 30718440, 40957920, 61436880, 122873760]

約数ペア:

[(1, 122873760), (2, 61436880), (3, 40957920), (4, 30718440), (5, 24574752), (6, 20478960), (8, 15359220), (9, 13652640), (10, 12287376), (12, 10239480), (15, 8191584), (16, 7679610), (18, 6826320), (19, 6467040), (20, 6143688), (24, 5119740), (27, 4550880), (30, 4095792), (32, 3839805), (36, 3413160), (38, 3233520), (40, 3071844), (45, 2730528), (48, 2559870), (54, 2275440), (57, 2155680), (60, 2047896), (72, 1706580), (76, 1616760), (80, 1535922), (81, 1516960), (90, 1365264), (95, 1293408), (96, 1279935), (108, 1137720), (114, 1077840), (120, 1023948), (135, 910176), (144, 853290), (152, 808380), (160, 767961), (162, 758480), (171, 718560), (180, 682632), (190, 646704), (216, 568860), (228, 538920), (240, 511974), (270, 455088), (285, 431136), (288, 426645), (304, 404190), (324, 379240), (342, 359280), (360, 341316), (380, 323352), (405, 303392), (432, 284430), (456, 269460), (480, 255987), (499, 246240), (513, 239520), (540, 227544), (570, 215568), (608, 202095), (648, 189620), (684, 179640), (720, 170658), (760, 161676), (810, 151696), (855, 143712), (864, 142215), (912, 134730), (998, 123120), (1026, 119760), (1080, 113772), (1140, 107784), (1296, 94810), (1368, 89820), (1440, 85329), (1497, 82080), (1520, 80838), (1539, 79840), (1620, 75848), (1710, 71856), (1824, 67365), (1996, 61560), (2052, 59880), (2160, 56886), (2280, 53892), (2495, 49248), (2565, 47904), (2592, 47405), (2736, 44910), (2994, 41040), (3040, 40419), (3078, 39920), (3240, 37924), (3420, 35928), (3992, 30780), (4104, 29940), (4320, 28443), (4491, 27360), (4560, 26946), (4990, 24624), (5130, 23952), (5472, 22455), (5988, 20520), (6156, 19960), (6480, 18962), (6840, 17964), (7485, 16416), (7695, 15968), (7984, 15390), (8208, 14970), (8982, 13680), (9120, 13473), (9481, 12960), (9980, 12312), (10260, 11976)]