133668180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{389}}^1$

素因数の和:510

約数の個数: 144

約数和(自身を含む): 429287040

約数和(自身を除く): 295618860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 83, 90, 92, 115, 138, 166, 180, 207, 230, 249, 276, 332, 345, 389, 414, 415, 460, 498, 690, 747, 778, 828, 830, 996, 1035, 1167, 1245, 1380, 1494, 1556, 1660, 1909, 1945, 2070, 2334, 2490, 2988, 3501, 3735, 3818, 3890, 4140, 4668, 4980, 5727, 5835, 7002, 7470, 7636, 7780, 8947, 9545, 11454, 11670, 14004, 14940, 17181, 17505, 17894, 19090, 22908, 23340, 26841, 28635, 32287, 34362, 35010, 35788, 38180, 44735, 53682, 57270, 64574, 68724, 70020, 80523, 85905, 89470, 96861, 107364, 114540, 129148, 134205, 161046, 161435, 171810, 178940, 193722, 268410, 290583, 322092, 322870, 343620, 387444, 402615, 484305, 536820, 581166, 645740, 742601, 805230, 968610, 1162332, 1452915, 1485202, 1610460, 1937220, 2227803, 2905830, 2970404, 3713005, 4455606, 5811660, 6683409, 7426010, 8911212, 11139015, 13366818, 14852020, 22278030, 26733636, 33417045, 44556060, 66834090, 133668180]

約数ペア:

[(1, 133668180), (2, 66834090), (3, 44556060), (4, 33417045), (5, 26733636), (6, 22278030), (9, 14852020), (10, 13366818), (12, 11139015), (15, 8911212), (18, 7426010), (20, 6683409), (23, 5811660), (30, 4455606), (36, 3713005), (45, 2970404), (46, 2905830), (60, 2227803), (69, 1937220), (83, 1610460), (90, 1485202), (92, 1452915), (115, 1162332), (138, 968610), (166, 805230), (180, 742601), (207, 645740), (230, 581166), (249, 536820), (276, 484305), (332, 402615), (345, 387444), (389, 343620), (414, 322870), (415, 322092), (460, 290583), (498, 268410), (690, 193722), (747, 178940), (778, 171810), (828, 161435), (830, 161046), (996, 134205), (1035, 129148), (1167, 114540), (1245, 107364), (1380, 96861), (1494, 89470), (1556, 85905), (1660, 80523), (1909, 70020), (1945, 68724), (2070, 64574), (2334, 57270), (2490, 53682), (2988, 44735), (3501, 38180), (3735, 35788), (3818, 35010), (3890, 34362), (4140, 32287), (4668, 28635), (4980, 26841), (5727, 23340), (5835, 22908), (7002, 19090), (7470, 17894), (7636, 17505), (7780, 17181), (8947, 14940), (9545, 14004), (11454, 11670)]