154417120

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{397}}^1$

素因数の和:453

約数の個数: 192

約数和(自身を含む): 454942656

約数和(自身を除く): 300525536

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 17, 20, 22, 26, 32, 34, 40, 44, 52, 55, 65, 68, 80, 85, 88, 104, 110, 130, 136, 143, 160, 170, 176, 187, 208, 220, 221, 260, 272, 286, 340, 352, 374, 397, 416, 440, 442, 520, 544, 572, 680, 715, 748, 794, 880, 884, 935, 1040, 1105, 1144, 1360, 1430, 1496, 1588, 1760, 1768, 1870, 1985, 2080, 2210, 2288, 2431, 2720, 2860, 2992, 3176, 3536, 3740, 3970, 4367, 4420, 4576, 4862, 5161, 5720, 5984, 6352, 6749, 7072, 7480, 7940, 8734, 8840, 9724, 10322, 11440, 12155, 12704, 13498, 14960, 15880, 17468, 17680, 19448, 20644, 21835, 22880, 24310, 25805, 26996, 29920, 31760, 33745, 34936, 35360, 38896, 41288, 43670, 48620, 51610, 53992, 56771, 63520, 67490, 69872, 74239, 77792, 82576, 87340, 87737, 97240, 103220, 107984, 113542, 134980, 139744, 148478, 165152, 174680, 175474, 194480, 206440, 215968, 227084, 269960, 283855, 296956, 349360, 350948, 371195, 388960, 412880, 438685, 454168, 539920, 567710, 593912, 698720, 701896, 742390, 825760, 877370, 908336, 965107, 1079840, 1135420, 1187824, 1403792, 1484780, 1754740, 1816672, 1930214, 2270840, 2375648, 2807584, 2969560, 3509480, 3860428, 4541680, 4825535, 5939120, 7018960, 7720856, 9083360, 9651070, 11878240, 14037920, 15441712, 19302140, 30883424, 38604280, 77208560, 154417120]

約数ペア:

[(1, 154417120), (2, 77208560), (4, 38604280), (5, 30883424), (8, 19302140), (10, 15441712), (11, 14037920), (13, 11878240), (16, 9651070), (17, 9083360), (20, 7720856), (22, 7018960), (26, 5939120), (32, 4825535), (34, 4541680), (40, 3860428), (44, 3509480), (52, 2969560), (55, 2807584), (65, 2375648), (68, 2270840), (80, 1930214), (85, 1816672), (88, 1754740), (104, 1484780), (110, 1403792), (130, 1187824), (136, 1135420), (143, 1079840), (160, 965107), (170, 908336), (176, 877370), (187, 825760), (208, 742390), (220, 701896), (221, 698720), (260, 593912), (272, 567710), (286, 539920), (340, 454168), (352, 438685), (374, 412880), (397, 388960), (416, 371195), (440, 350948), (442, 349360), (520, 296956), (544, 283855), (572, 269960), (680, 227084), (715, 215968), (748, 206440), (794, 194480), (880, 175474), (884, 174680), (935, 165152), (1040, 148478), (1105, 139744), (1144, 134980), (1360, 113542), (1430, 107984), (1496, 103220), (1588, 97240), (1760, 87737), (1768, 87340), (1870, 82576), (1985, 77792), (2080, 74239), (2210, 69872), (2288, 67490), (2431, 63520), (2720, 56771), (2860, 53992), (2992, 51610), (3176, 48620), (3536, 43670), (3740, 41288), (3970, 38896), (4367, 35360), (4420, 34936), (4576, 33745), (4862, 31760), (5161, 29920), (5720, 26996), (5984, 25805), (6352, 24310), (6749, 22880), (7072, 21835), (7480, 20644), (7940, 19448), (8734, 17680), (8840, 17468), (9724, 15880), (10322, 14960), (11440, 13498), (12155, 12704)]