318202560

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2833}}^1$

素因数の和:2872

約数の個数: 224

約数和(自身を含む): 1209324480

約数和(自身を除く): 891121920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 64, 65, 72, 78, 80, 90, 96, 104, 108, 117, 120, 130, 135, 144, 156, 160, 180, 192, 195, 208, 216, 234, 240, 260, 270, 288, 312, 320, 351, 360, 390, 416, 432, 468, 480, 520, 540, 576, 585, 624, 702, 720, 780, 832, 864, 936, 960, 1040, 1080, 1170, 1248, 1404, 1440, 1560, 1728, 1755, 1872, 2080, 2160, 2340, 2496, 2808, 2833, 2880, 3120, 3510, 3744, 4160, 4320, 4680, 5616, 5666, 6240, 7020, 7488, 8499, 8640, 9360, 11232, 11332, 12480, 14040, 14165, 16998, 18720, 22464, 22664, 25497, 28080, 28330, 33996, 36829, 37440, 42495, 45328, 50994, 56160, 56660, 67992, 73658, 76491, 84990, 90656, 101988, 110487, 112320, 113320, 127485, 135984, 147316, 152982, 169980, 181312, 184145, 203976, 220974, 226640, 254970, 271968, 294632, 305964, 331461, 339960, 368290, 382455, 407952, 441948, 453280, 509940, 543936, 552435, 589264, 611928, 662922, 679920, 736580, 764910, 815904, 883896, 906560, 994383, 1019880, 1104870, 1178528, 1223856, 1325844, 1359840, 1473160, 1529820, 1631808, 1657305, 1767792, 1988766, 2039760, 2209740, 2357056, 2447712, 2651688, 2719680, 2946320, 3059640, 3314610, 3535584, 3977532, 4079520, 4419480, 4895424, 4971915, 5303376, 5892640, 6119280, 6629220, 7071168, 7955064, 8159040, 8838960, 9943830, 10606752, 11785280, 12238560, 13258440, 15910128, 17677920, 19887660, 21213504, 24477120, 26516880, 31820256, 35355840, 39775320, 53033760, 63640512, 79550640, 106067520, 159101280, 318202560]

約数ペア:

[(1, 318202560), (2, 159101280), (3, 106067520), (4, 79550640), (5, 63640512), (6, 53033760), (8, 39775320), (9, 35355840), (10, 31820256), (12, 26516880), (13, 24477120), (15, 21213504), (16, 19887660), (18, 17677920), (20, 15910128), (24, 13258440), (26, 12238560), (27, 11785280), (30, 10606752), (32, 9943830), (36, 8838960), (39, 8159040), (40, 7955064), (45, 7071168), (48, 6629220), (52, 6119280), (54, 5892640), (60, 5303376), (64, 4971915), (65, 4895424), (72, 4419480), (78, 4079520), (80, 3977532), (90, 3535584), (96, 3314610), (104, 3059640), (108, 2946320), (117, 2719680), (120, 2651688), (130, 2447712), (135, 2357056), (144, 2209740), (156, 2039760), (160, 1988766), (180, 1767792), (192, 1657305), (195, 1631808), (208, 1529820), (216, 1473160), (234, 1359840), (240, 1325844), (260, 1223856), (270, 1178528), (288, 1104870), (312, 1019880), (320, 994383), (351, 906560), (360, 883896), (390, 815904), (416, 764910), (432, 736580), (468, 679920), (480, 662922), (520, 611928), (540, 589264), (576, 552435), (585, 543936), (624, 509940), (702, 453280), (720, 441948), (780, 407952), (832, 382455), (864, 368290), (936, 339960), (960, 331461), (1040, 305964), (1080, 294632), (1170, 271968), (1248, 254970), (1404, 226640), (1440, 220974), (1560, 203976), (1728, 184145), (1755, 181312), (1872, 169980), (2080, 152982), (2160, 147316), (2340, 135984), (2496, 127485), (2808, 113320), (2833, 112320), (2880, 110487), (3120, 101988), (3510, 90656), (3744, 84990), (4160, 76491), (4320, 73658), (4680, 67992), (5616, 56660), (5666, 56160), (6240, 50994), (7020, 45328), (7488, 42495), (8499, 37440), (8640, 36829), (9360, 33996), (11232, 28330), (11332, 28080), (12480, 25497), (14040, 22664), (14165, 22464), (16998, 18720)]