18631434080

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{317}}^1\times {\mathrm{541}}^1$

素因数の和:977

約数の個数: 192

約数和(自身を含む): 51078045312

約数和(自身を除く): 32446611232

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 97, 112, 140, 160, 194, 224, 280, 317, 388, 485, 541, 560, 634, 679, 776, 970, 1082, 1120, 1268, 1358, 1552, 1585, 1940, 2164, 2219, 2536, 2705, 2716, 3104, 3170, 3395, 3787, 3880, 4328, 4438, 5072, 5410, 5432, 6340, 6790, 7574, 7760, 8656, 8876, 10144, 10820, 10864, 11095, 12680, 13580, 15148, 15520, 17312, 17752, 18935, 21640, 21728, 22190, 25360, 27160, 30296, 30749, 35504, 37870, 43280, 44380, 50720, 52477, 54320, 60592, 61498, 71008, 75740, 86560, 88760, 104954, 108640, 121184, 122996, 151480, 153745, 171497, 177520, 209908, 215243, 245992, 262385, 302960, 307490, 342994, 355040, 367339, 419816, 430486, 491984, 524770, 605920, 614980, 685988, 734678, 839632, 857485, 860972, 983968, 1049540, 1076215, 1200479, 1229960, 1371976, 1469356, 1679264, 1714970, 1721944, 1836695, 2099080, 2152430, 2400958, 2459920, 2743952, 2938712, 3429940, 3443888, 3673390, 4198160, 4304860, 4801916, 4919840, 5487904, 5877424, 6002395, 6859880, 6887776, 7346780, 8396320, 8609720, 9603832, 11754848, 12004790, 13719760, 14693560, 16635209, 17219440, 19207664, 24009580, 27439520, 29387120, 33270418, 34438880, 38415328, 48019160, 58774240, 66540836, 83176045, 96038320, 116446463, 133081672, 166352090, 192076640, 232892926, 266163344, 332704180, 465785852, 532326688, 582232315, 665408360, 931571704, 1164464630, 1330816720, 1863143408, 2328929260, 2661633440, 3726286816, 4657858520, 9315717040, 18631434080]

約数ペア:

[(1, 18631434080), (2, 9315717040), (4, 4657858520), (5, 3726286816), (7, 2661633440), (8, 2328929260), (10, 1863143408), (14, 1330816720), (16, 1164464630), (20, 931571704), (28, 665408360), (32, 582232315), (35, 532326688), (40, 465785852), (56, 332704180), (70, 266163344), (80, 232892926), (97, 192076640), (112, 166352090), (140, 133081672), (160, 116446463), (194, 96038320), (224, 83176045), (280, 66540836), (317, 58774240), (388, 48019160), (485, 38415328), (541, 34438880), (560, 33270418), (634, 29387120), (679, 27439520), (776, 24009580), (970, 19207664), (1082, 17219440), (1120, 16635209), (1268, 14693560), (1358, 13719760), (1552, 12004790), (1585, 11754848), (1940, 9603832), (2164, 8609720), (2219, 8396320), (2536, 7346780), (2705, 6887776), (2716, 6859880), (3104, 6002395), (3170, 5877424), (3395, 5487904), (3787, 4919840), (3880, 4801916), (4328, 4304860), (4438, 4198160), (5072, 3673390), (5410, 3443888), (5432, 3429940), (6340, 2938712), (6790, 2743952), (7574, 2459920), (7760, 2400958), (8656, 2152430), (8876, 2099080), (10144, 1836695), (10820, 1721944), (10864, 1714970), (11095, 1679264), (12680, 1469356), (13580, 1371976), (15148, 1229960), (15520, 1200479), (17312, 1076215), (17752, 1049540), (18935, 983968), (21640, 860972), (21728, 857485), (22190, 839632), (25360, 734678), (27160, 685988), (30296, 614980), (30749, 605920), (35504, 524770), (37870, 491984), (43280, 430486), (44380, 419816), (50720, 367339), (52477, 355040), (54320, 342994), (60592, 307490), (61498, 302960), (71008, 262385), (75740, 245992), (86560, 215243), (88760, 209908), (104954, 177520), (108640, 171497), (121184, 153745), (122996, 151480)]