20173908960

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{191}}^1\times {\mathrm{1789}}^1$

素因数の和:2042

約数の個数: 288

約数和(自身を含む): 70931427840

約数和(自身を除く): 50757518880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 41, 45, 48, 60, 72, 80, 82, 90, 96, 120, 123, 144, 160, 164, 180, 191, 205, 240, 246, 288, 328, 360, 369, 382, 410, 480, 492, 573, 615, 656, 720, 738, 764, 820, 955, 984, 1146, 1230, 1312, 1440, 1476, 1528, 1640, 1719, 1789, 1845, 1910, 1968, 2292, 2460, 2865, 2952, 3056, 3280, 3438, 3578, 3690, 3820, 3936, 4584, 4920, 5367, 5730, 5904, 6112, 6560, 6876, 7156, 7380, 7640, 7831, 8595, 8945, 9168, 9840, 10734, 11460, 11808, 13752, 14312, 14760, 15280, 15662, 16101, 17190, 17890, 18336, 19680, 21468, 22920, 23493, 26835, 27504, 28624, 29520, 30560, 31324, 32202, 34380, 35780, 39155, 42936, 45840, 46986, 53670, 55008, 57248, 59040, 62648, 64404, 68760, 70479, 71560, 73349, 78310, 80505, 85872, 91680, 93972, 107340, 117465, 125296, 128808, 137520, 140958, 143120, 146698, 156620, 161010, 171744, 187944, 214680, 220047, 234930, 250592, 257616, 275040, 281916, 286240, 293396, 313240, 322020, 341699, 352395, 366745, 375888, 429360, 440094, 469860, 515232, 563832, 586792, 626480, 644040, 660141, 683398, 704790, 733490, 751776, 858720, 880188, 939720, 1025097, 1100235, 1127664, 1173584, 1252960, 1288080, 1320282, 1366796, 1409580, 1466980, 1708495, 1760376, 1879440, 2050194, 2200470, 2255328, 2347168, 2576160, 2640564, 2733592, 2819160, 2933960, 3075291, 3300705, 3416990, 3520752, 3758880, 4100388, 4400940, 5125485, 5281128, 5467184, 5638320, 5867920, 6150582, 6601410, 6833980, 7041504, 8200776, 8801880, 10250970, 10562256, 10934368, 11276640, 11735840, 12301164, 13202820, 13667960, 14009659, 15376455, 16401552, 17603760, 20501940, 21124512, 24602328, 26405640, 27335920, 28019318, 30752910, 32803104, 35207520, 41003880, 42028977, 49204656, 52811280, 54671840, 56038636, 61505820, 70048295, 82007760, 84057954, 98409312, 105622560, 112077272, 123011640, 126086931, 140096590, 164015520, 168115908, 210144885, 224154544, 246023280, 252173862, 280193180, 336231816, 420289770, 448309088, 492046560, 504347724, 560386360, 630434655, 672463632, 840579540, 1008695448, 1120772720, 1260869310, 1344927264, 1681159080, 2017390896, 2241545440, 2521738620, 3362318160, 4034781792, 5043477240, 6724636320, 10086954480, 20173908960]

約数ペア:

[(1, 20173908960), (2, 10086954480), (3, 6724636320), (4, 5043477240), (5, 4034781792), (6, 3362318160), (8, 2521738620), (9, 2241545440), (10, 2017390896), (12, 1681159080), (15, 1344927264), (16, 1260869310), (18, 1120772720), (20, 1008695448), (24, 840579540), (30, 672463632), (32, 630434655), (36, 560386360), (40, 504347724), (41, 492046560), (45, 448309088), (48, 420289770), (60, 336231816), (72, 280193180), (80, 252173862), (82, 246023280), (90, 224154544), (96, 210144885), (120, 168115908), (123, 164015520), (144, 140096590), (160, 126086931), (164, 123011640), (180, 112077272), (191, 105622560), (205, 98409312), (240, 84057954), (246, 82007760), (288, 70048295), (328, 61505820), (360, 56038636), (369, 54671840), (382, 52811280), (410, 49204656), (480, 42028977), (492, 41003880), (573, 35207520), (615, 32803104), (656, 30752910), (720, 28019318), (738, 27335920), (764, 26405640), (820, 24602328), (955, 21124512), (984, 20501940), (1146, 17603760), (1230, 16401552), (1312, 15376455), (1440, 14009659), (1476, 13667960), (1528, 13202820), (1640, 12301164), (1719, 11735840), (1789, 11276640), (1845, 10934368), (1910, 10562256), (1968, 10250970), (2292, 8801880), (2460, 8200776), (2865, 7041504), (2952, 6833980), (3056, 6601410), (3280, 6150582), (3438, 5867920), (3578, 5638320), (3690, 5467184), (3820, 5281128), (3936, 5125485), (4584, 4400940), (4920, 4100388), (5367, 3758880), (5730, 3520752), (5904, 3416990), (6112, 3300705), (6560, 3075291), (6876, 2933960), (7156, 2819160), (7380, 2733592), (7640, 2640564), (7831, 2576160), (8595, 2347168), (8945, 2255328), (9168, 2200470), (9840, 2050194), (10734, 1879440), (11460, 1760376), (11808, 1708495), (13752, 1466980), (14312, 1409580), (14760, 1366796), (15280, 1320282), (15662, 1288080), (16101, 1252960), (17190, 1173584), (17890, 1127664), (18336, 1100235), (19680, 1025097), (21468, 939720), (22920, 880188), (23493, 858720), (26835, 751776), (27504, 733490), (28624, 704790), (29520, 683398), (30560, 660141), (31324, 644040), (32202, 626480), (34380, 586792), (35780, 563832), (39155, 515232), (42936, 469860), (45840, 440094), (46986, 429360), (53670, 375888), (55008, 366745), (57248, 352395), (59040, 341699), (62648, 322020), (64404, 313240), (68760, 293396), (70479, 286240), (71560, 281916), (73349, 275040), (78310, 257616), (80505, 250592), (85872, 234930), (91680, 220047), (93972, 214680), (107340, 187944), (117465, 171744), (125296, 161010), (128808, 156620), (137520, 146698), (140958, 143120)]