218318880

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{593}}^1$

素因数の和:683

約数の個数: 192

約数和(自身を含む): 754427520

約数和(自身を除く): 536108640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 59, 60, 65, 78, 80, 96, 104, 118, 120, 130, 156, 160, 177, 195, 208, 236, 240, 260, 295, 312, 354, 390, 416, 472, 480, 520, 590, 593, 624, 708, 767, 780, 885, 944, 1040, 1180, 1186, 1248, 1416, 1534, 1560, 1770, 1779, 1888, 2080, 2301, 2360, 2372, 2832, 2965, 3068, 3120, 3540, 3558, 3835, 4602, 4720, 4744, 5664, 5930, 6136, 6240, 7080, 7116, 7670, 7709, 8895, 9204, 9440, 9488, 11505, 11860, 12272, 14160, 14232, 15340, 15418, 17790, 18408, 18976, 23010, 23127, 23720, 24544, 28320, 28464, 30680, 30836, 34987, 35580, 36816, 38545, 46020, 46254, 47440, 56928, 61360, 61672, 69974, 71160, 73632, 77090, 92040, 92508, 94880, 104961, 115635, 122720, 123344, 139948, 142320, 154180, 174935, 184080, 185016, 209922, 231270, 246688, 279896, 284640, 308360, 349870, 368160, 370032, 419844, 454831, 462540, 524805, 559792, 616720, 699740, 740064, 839688, 909662, 925080, 1049610, 1119584, 1233440, 1364493, 1399480, 1679376, 1819324, 1850160, 2099220, 2274155, 2728986, 2798960, 3358752, 3638648, 3700320, 4198440, 4548310, 5457972, 5597920, 6822465, 7277296, 8396880, 9096620, 10915944, 13644930, 14554592, 16793760, 18193240, 21831888, 27289860, 36386480, 43663776, 54579720, 72772960, 109159440, 218318880]

約数ペア:

[(1, 218318880), (2, 109159440), (3, 72772960), (4, 54579720), (5, 43663776), (6, 36386480), (8, 27289860), (10, 21831888), (12, 18193240), (13, 16793760), (15, 14554592), (16, 13644930), (20, 10915944), (24, 9096620), (26, 8396880), (30, 7277296), (32, 6822465), (39, 5597920), (40, 5457972), (48, 4548310), (52, 4198440), (59, 3700320), (60, 3638648), (65, 3358752), (78, 2798960), (80, 2728986), (96, 2274155), (104, 2099220), (118, 1850160), (120, 1819324), (130, 1679376), (156, 1399480), (160, 1364493), (177, 1233440), (195, 1119584), (208, 1049610), (236, 925080), (240, 909662), (260, 839688), (295, 740064), (312, 699740), (354, 616720), (390, 559792), (416, 524805), (472, 462540), (480, 454831), (520, 419844), (590, 370032), (593, 368160), (624, 349870), (708, 308360), (767, 284640), (780, 279896), (885, 246688), (944, 231270), (1040, 209922), (1180, 185016), (1186, 184080), (1248, 174935), (1416, 154180), (1534, 142320), (1560, 139948), (1770, 123344), (1779, 122720), (1888, 115635), (2080, 104961), (2301, 94880), (2360, 92508), (2372, 92040), (2832, 77090), (2965, 73632), (3068, 71160), (3120, 69974), (3540, 61672), (3558, 61360), (3835, 56928), (4602, 47440), (4720, 46254), (4744, 46020), (5664, 38545), (5930, 36816), (6136, 35580), (6240, 34987), (7080, 30836), (7116, 30680), (7670, 28464), (7709, 28320), (8895, 24544), (9204, 23720), (9440, 23127), (9488, 23010), (11505, 18976), (11860, 18408), (12272, 17790), (14160, 15418), (14232, 15340)]