450438120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{6691}}^1$

素因数の和:6736

約数の個数: 192

約数和(自身を含む): 1691202240

約数和(自身を除く): 1240764120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 17, 18, 20, 22, 24, 30, 33, 34, 36, 40, 44, 45, 51, 55, 60, 66, 68, 72, 85, 88, 90, 99, 102, 110, 120, 132, 136, 153, 165, 170, 180, 187, 198, 204, 220, 255, 264, 306, 330, 340, 360, 374, 396, 408, 440, 495, 510, 561, 612, 660, 680, 748, 765, 792, 935, 990, 1020, 1122, 1224, 1320, 1496, 1530, 1683, 1870, 1980, 2040, 2244, 2805, 3060, 3366, 3740, 3960, 4488, 5610, 6120, 6691, 6732, 7480, 8415, 11220, 13382, 13464, 16830, 20073, 22440, 26764, 33455, 33660, 40146, 53528, 60219, 66910, 67320, 73601, 80292, 100365, 113747, 120438, 133820, 147202, 160584, 200730, 220803, 227494, 240876, 267640, 294404, 301095, 341241, 368005, 401460, 441606, 454988, 481752, 568735, 588808, 602190, 662409, 682482, 736010, 802920, 883212, 909976, 1023723, 1104015, 1137470, 1204380, 1251217, 1324818, 1364964, 1472020, 1706205, 1766424, 2047446, 2208030, 2274940, 2408760, 2502434, 2649636, 2729928, 2944040, 3312045, 3412410, 3753651, 4094892, 4416060, 4549880, 5004868, 5118615, 5299272, 6256085, 6624090, 6824820, 7507302, 8189784, 8832120, 10009736, 10237230, 11260953, 12512170, 13248180, 13649640, 15014604, 18768255, 20474460, 22521906, 25024340, 26496360, 30029208, 37536510, 40948920, 45043812, 50048680, 56304765, 75073020, 90087624, 112609530, 150146040, 225219060, 450438120]

約数ペア:

[(1, 450438120), (2, 225219060), (3, 150146040), (4, 112609530), (5, 90087624), (6, 75073020), (8, 56304765), (9, 50048680), (10, 45043812), (11, 40948920), (12, 37536510), (15, 30029208), (17, 26496360), (18, 25024340), (20, 22521906), (22, 20474460), (24, 18768255), (30, 15014604), (33, 13649640), (34, 13248180), (36, 12512170), (40, 11260953), (44, 10237230), (45, 10009736), (51, 8832120), (55, 8189784), (60, 7507302), (66, 6824820), (68, 6624090), (72, 6256085), (85, 5299272), (88, 5118615), (90, 5004868), (99, 4549880), (102, 4416060), (110, 4094892), (120, 3753651), (132, 3412410), (136, 3312045), (153, 2944040), (165, 2729928), (170, 2649636), (180, 2502434), (187, 2408760), (198, 2274940), (204, 2208030), (220, 2047446), (255, 1766424), (264, 1706205), (306, 1472020), (330, 1364964), (340, 1324818), (360, 1251217), (374, 1204380), (396, 1137470), (408, 1104015), (440, 1023723), (495, 909976), (510, 883212), (561, 802920), (612, 736010), (660, 682482), (680, 662409), (748, 602190), (765, 588808), (792, 568735), (935, 481752), (990, 454988), (1020, 441606), (1122, 401460), (1224, 368005), (1320, 341241), (1496, 301095), (1530, 294404), (1683, 267640), (1870, 240876), (1980, 227494), (2040, 220803), (2244, 200730), (2805, 160584), (3060, 147202), (3366, 133820), (3740, 120438), (3960, 113747), (4488, 100365), (5610, 80292), (6120, 73601), (6691, 67320), (6732, 66910), (7480, 60219), (8415, 53528), (11220, 40146), (13382, 33660), (13464, 33455), (16830, 26764), (20073, 22440)]