121140240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{947}}^1$

素因数の和:1017

約数の個数: 160

約数和(自身を含む): 414723456

約数和(自身を除く): 293583216

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 41, 48, 52, 60, 65, 78, 80, 82, 104, 120, 123, 130, 156, 164, 195, 205, 208, 240, 246, 260, 312, 328, 390, 410, 492, 520, 533, 615, 624, 656, 780, 820, 947, 984, 1040, 1066, 1230, 1560, 1599, 1640, 1894, 1968, 2132, 2460, 2665, 2841, 3120, 3198, 3280, 3788, 4264, 4735, 4920, 5330, 5682, 6396, 7576, 7995, 8528, 9470, 9840, 10660, 11364, 12311, 12792, 14205, 15152, 15990, 18940, 21320, 22728, 24622, 25584, 28410, 31980, 36933, 37880, 38827, 42640, 45456, 49244, 56820, 61555, 63960, 73866, 75760, 77654, 98488, 113640, 116481, 123110, 127920, 147732, 155308, 184665, 194135, 196976, 227280, 232962, 246220, 295464, 310616, 369330, 388270, 465924, 492440, 504751, 582405, 590928, 621232, 738660, 776540, 931848, 984880, 1009502, 1164810, 1477320, 1514253, 1553080, 1863696, 2019004, 2329620, 2523755, 2954640, 3028506, 3106160, 4038008, 4659240, 5047510, 6057012, 7571265, 8076016, 9318480, 10095020, 12114024, 15142530, 20190040, 24228048, 30285060, 40380080, 60570120, 121140240]

約数ペア:

[(1, 121140240), (2, 60570120), (3, 40380080), (4, 30285060), (5, 24228048), (6, 20190040), (8, 15142530), (10, 12114024), (12, 10095020), (13, 9318480), (15, 8076016), (16, 7571265), (20, 6057012), (24, 5047510), (26, 4659240), (30, 4038008), (39, 3106160), (40, 3028506), (41, 2954640), (48, 2523755), (52, 2329620), (60, 2019004), (65, 1863696), (78, 1553080), (80, 1514253), (82, 1477320), (104, 1164810), (120, 1009502), (123, 984880), (130, 931848), (156, 776540), (164, 738660), (195, 621232), (205, 590928), (208, 582405), (240, 504751), (246, 492440), (260, 465924), (312, 388270), (328, 369330), (390, 310616), (410, 295464), (492, 246220), (520, 232962), (533, 227280), (615, 196976), (624, 194135), (656, 184665), (780, 155308), (820, 147732), (947, 127920), (984, 123110), (1040, 116481), (1066, 113640), (1230, 98488), (1560, 77654), (1599, 75760), (1640, 73866), (1894, 63960), (1968, 61555), (2132, 56820), (2460, 49244), (2665, 45456), (2841, 42640), (3120, 38827), (3198, 37880), (3280, 36933), (3788, 31980), (4264, 28410), (4735, 25584), (4920, 24622), (5330, 22728), (5682, 21320), (6396, 18940), (7576, 15990), (7995, 15152), (8528, 14205), (9470, 12792), (9840, 12311), (10660, 11364)]