181022880

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{863}}^1$

素因数の和:923

約数の個数: 192

約数和(自身を含む): 627056640

約数和(自身を除く): 446033760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 23, 24, 30, 32, 38, 40, 46, 48, 57, 60, 69, 76, 80, 92, 95, 96, 114, 115, 120, 138, 152, 160, 184, 190, 228, 230, 240, 276, 285, 304, 345, 368, 380, 437, 456, 460, 480, 552, 570, 608, 690, 736, 760, 863, 874, 912, 920, 1104, 1140, 1311, 1380, 1520, 1726, 1748, 1824, 1840, 2185, 2208, 2280, 2589, 2622, 2760, 3040, 3452, 3496, 3680, 4315, 4370, 4560, 5178, 5244, 5520, 6555, 6904, 6992, 8630, 8740, 9120, 10356, 10488, 11040, 12945, 13110, 13808, 13984, 16397, 17260, 17480, 19849, 20712, 20976, 25890, 26220, 27616, 32794, 34520, 34960, 39698, 41424, 41952, 49191, 51780, 52440, 59547, 65588, 69040, 69920, 79396, 81985, 82848, 98382, 99245, 103560, 104880, 119094, 131176, 138080, 158792, 163970, 196764, 198490, 207120, 209760, 238188, 245955, 262352, 297735, 317584, 327940, 377131, 393528, 396980, 414240, 476376, 491910, 524704, 595470, 635168, 655880, 754262, 787056, 793960, 952752, 983820, 1131393, 1190940, 1311760, 1508524, 1574112, 1587920, 1885655, 1905504, 1967640, 2262786, 2381880, 2623520, 3017048, 3175840, 3771310, 3935280, 4525572, 4763760, 5656965, 6034096, 7542620, 7870560, 9051144, 9527520, 11313930, 12068192, 15085240, 18102288, 22627860, 30170480, 36204576, 45255720, 60340960, 90511440, 181022880]

約数ペア:

[(1, 181022880), (2, 90511440), (3, 60340960), (4, 45255720), (5, 36204576), (6, 30170480), (8, 22627860), (10, 18102288), (12, 15085240), (15, 12068192), (16, 11313930), (19, 9527520), (20, 9051144), (23, 7870560), (24, 7542620), (30, 6034096), (32, 5656965), (38, 4763760), (40, 4525572), (46, 3935280), (48, 3771310), (57, 3175840), (60, 3017048), (69, 2623520), (76, 2381880), (80, 2262786), (92, 1967640), (95, 1905504), (96, 1885655), (114, 1587920), (115, 1574112), (120, 1508524), (138, 1311760), (152, 1190940), (160, 1131393), (184, 983820), (190, 952752), (228, 793960), (230, 787056), (240, 754262), (276, 655880), (285, 635168), (304, 595470), (345, 524704), (368, 491910), (380, 476376), (437, 414240), (456, 396980), (460, 393528), (480, 377131), (552, 327940), (570, 317584), (608, 297735), (690, 262352), (736, 245955), (760, 238188), (863, 209760), (874, 207120), (912, 198490), (920, 196764), (1104, 163970), (1140, 158792), (1311, 138080), (1380, 131176), (1520, 119094), (1726, 104880), (1748, 103560), (1824, 99245), (1840, 98382), (2185, 82848), (2208, 81985), (2280, 79396), (2589, 69920), (2622, 69040), (2760, 65588), (3040, 59547), (3452, 52440), (3496, 51780), (3680, 49191), (4315, 41952), (4370, 41424), (4560, 39698), (5178, 34960), (5244, 34520), (5520, 32794), (6555, 27616), (6904, 26220), (6992, 25890), (8630, 20976), (8740, 20712), (9120, 19849), (10356, 17480), (10488, 17260), (11040, 16397), (12945, 13984), (13110, 13808)]