18483904920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{6521}}^1$

素因数の和:6650

約数の個数: 256

約数和(自身を含む): 63112089600

約数和(自身を除く): 44628184680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 23, 24, 26, 30, 39, 40, 46, 52, 60, 65, 69, 78, 79, 92, 104, 115, 120, 130, 138, 156, 158, 184, 195, 230, 237, 260, 276, 299, 312, 316, 345, 390, 395, 460, 474, 520, 552, 598, 632, 690, 780, 790, 897, 920, 948, 1027, 1185, 1196, 1380, 1495, 1560, 1580, 1794, 1817, 1896, 2054, 2370, 2392, 2760, 2990, 3081, 3160, 3588, 3634, 4108, 4485, 4740, 5135, 5451, 5980, 6162, 6521, 7176, 7268, 8216, 8970, 9085, 9480, 10270, 10902, 11960, 12324, 13042, 14536, 15405, 17940, 18170, 19563, 20540, 21804, 23621, 24648, 26084, 27255, 30810, 32605, 35880, 36340, 39126, 41080, 43608, 47242, 52168, 54510, 61620, 65210, 70863, 72680, 78252, 84773, 94484, 97815, 109020, 118105, 123240, 130420, 141726, 149983, 156504, 169546, 188968, 195630, 218040, 236210, 254319, 260840, 283452, 299966, 339092, 354315, 391260, 423865, 449949, 472420, 508638, 515159, 566904, 599932, 678184, 708630, 749915, 782520, 847730, 899898, 944840, 1017276, 1030318, 1199864, 1271595, 1417260, 1499830, 1545477, 1695460, 1799796, 1949779, 2034552, 2060636, 2249745, 2543190, 2575795, 2834520, 2999660, 3090954, 3390920, 3599592, 3899558, 4121272, 4499490, 5086380, 5151590, 5849337, 5999320, 6181908, 6697067, 7727385, 7799116, 8998980, 9748895, 10172760, 10303180, 11698674, 11848657, 12363816, 13394134, 15454770, 15598232, 17997960, 19497790, 20091201, 20606360, 23397348, 23697314, 26788268, 29246685, 30909540, 33485335, 35545971, 38995580, 40182402, 46794696, 47394628, 53576536, 58493370, 59243285, 61819080, 66970670, 71091942, 77991160, 80364804, 94789256, 100456005, 116986740, 118486570, 133941340, 142183884, 154032541, 160729608, 177729855, 200912010, 233973480, 236973140, 267882680, 284367768, 308065082, 355459710, 401824020, 462097623, 473946280, 616130164, 710919420, 770162705, 803648040, 924195246, 1232260328, 1421838840, 1540325410, 1848390492, 2310488115, 3080650820, 3696780984, 4620976230, 6161301640, 9241952460, 18483904920]

約数ペア:

[(1, 18483904920), (2, 9241952460), (3, 6161301640), (4, 4620976230), (5, 3696780984), (6, 3080650820), (8, 2310488115), (10, 1848390492), (12, 1540325410), (13, 1421838840), (15, 1232260328), (20, 924195246), (23, 803648040), (24, 770162705), (26, 710919420), (30, 616130164), (39, 473946280), (40, 462097623), (46, 401824020), (52, 355459710), (60, 308065082), (65, 284367768), (69, 267882680), (78, 236973140), (79, 233973480), (92, 200912010), (104, 177729855), (115, 160729608), (120, 154032541), (130, 142183884), (138, 133941340), (156, 118486570), (158, 116986740), (184, 100456005), (195, 94789256), (230, 80364804), (237, 77991160), (260, 71091942), (276, 66970670), (299, 61819080), (312, 59243285), (316, 58493370), (345, 53576536), (390, 47394628), (395, 46794696), (460, 40182402), (474, 38995580), (520, 35545971), (552, 33485335), (598, 30909540), (632, 29246685), (690, 26788268), (780, 23697314), (790, 23397348), (897, 20606360), (920, 20091201), (948, 19497790), (1027, 17997960), (1185, 15598232), (1196, 15454770), (1380, 13394134), (1495, 12363816), (1560, 11848657), (1580, 11698674), (1794, 10303180), (1817, 10172760), (1896, 9748895), (2054, 8998980), (2370, 7799116), (2392, 7727385), (2760, 6697067), (2990, 6181908), (3081, 5999320), (3160, 5849337), (3588, 5151590), (3634, 5086380), (4108, 4499490), (4485, 4121272), (4740, 3899558), (5135, 3599592), (5451, 3390920), (5980, 3090954), (6162, 2999660), (6521, 2834520), (7176, 2575795), (7268, 2543190), (8216, 2249745), (8970, 2060636), (9085, 2034552), (9480, 1949779), (10270, 1799796), (10902, 1695460), (11960, 1545477), (12324, 1499830), (13042, 1417260), (14536, 1271595), (15405, 1199864), (17940, 1030318), (18170, 1017276), (19563, 944840), (20540, 899898), (21804, 847730), (23621, 782520), (24648, 749915), (26084, 708630), (27255, 678184), (30810, 599932), (32605, 566904), (35880, 515159), (36340, 508638), (39126, 472420), (41080, 449949), (43608, 423865), (47242, 391260), (52168, 354315), (54510, 339092), (61620, 299966), (65210, 283452), (70863, 260840), (72680, 254319), (78252, 236210), (84773, 218040), (94484, 195630), (97815, 188968), (109020, 169546), (118105, 156504), (123240, 149983), (130420, 141726)]