153989440

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{97}}^1$

素因数の和:177

約数の個数: 168

約数和(自身を含む): 417140136

約数和(自身を除く): 263150696

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 41, 44, 55, 64, 80, 82, 88, 97, 110, 121, 160, 164, 176, 194, 205, 220, 242, 320, 328, 352, 388, 410, 440, 451, 484, 485, 605, 656, 704, 776, 820, 880, 902, 968, 970, 1067, 1210, 1312, 1552, 1640, 1760, 1804, 1936, 1940, 2134, 2255, 2420, 2624, 3104, 3280, 3520, 3608, 3872, 3880, 3977, 4268, 4510, 4840, 4961, 5335, 6208, 6560, 7216, 7744, 7760, 7954, 8536, 9020, 9680, 9922, 10670, 11737, 13120, 14432, 15520, 15908, 17072, 18040, 19360, 19844, 19885, 21340, 23474, 24805, 28864, 31040, 31816, 34144, 36080, 38720, 39688, 39770, 42680, 43747, 46948, 49610, 58685, 63632, 68288, 72160, 79376, 79540, 85360, 87494, 93896, 99220, 117370, 127264, 144320, 158752, 159080, 170720, 174988, 187792, 198440, 218735, 234740, 254528, 317504, 318160, 341440, 349976, 375584, 396880, 437470, 469480, 481217, 636320, 699952, 751168, 793760, 874940, 938960, 962434, 1272640, 1399904, 1587520, 1749880, 1877920, 1924868, 2406085, 2799808, 3499760, 3755840, 3849736, 4812170, 6999520, 7699472, 9624340, 13999040, 15398944, 19248680, 30797888, 38497360, 76994720, 153989440]

約数ペア:

[(1, 153989440), (2, 76994720), (4, 38497360), (5, 30797888), (8, 19248680), (10, 15398944), (11, 13999040), (16, 9624340), (20, 7699472), (22, 6999520), (32, 4812170), (40, 3849736), (41, 3755840), (44, 3499760), (55, 2799808), (64, 2406085), (80, 1924868), (82, 1877920), (88, 1749880), (97, 1587520), (110, 1399904), (121, 1272640), (160, 962434), (164, 938960), (176, 874940), (194, 793760), (205, 751168), (220, 699952), (242, 636320), (320, 481217), (328, 469480), (352, 437470), (388, 396880), (410, 375584), (440, 349976), (451, 341440), (484, 318160), (485, 317504), (605, 254528), (656, 234740), (704, 218735), (776, 198440), (820, 187792), (880, 174988), (902, 170720), (968, 159080), (970, 158752), (1067, 144320), (1210, 127264), (1312, 117370), (1552, 99220), (1640, 93896), (1760, 87494), (1804, 85360), (1936, 79540), (1940, 79376), (2134, 72160), (2255, 68288), (2420, 63632), (2624, 58685), (3104, 49610), (3280, 46948), (3520, 43747), (3608, 42680), (3872, 39770), (3880, 39688), (3977, 38720), (4268, 36080), (4510, 34144), (4840, 31816), (4961, 31040), (5335, 28864), (6208, 24805), (6560, 23474), (7216, 21340), (7744, 19885), (7760, 19844), (7954, 19360), (8536, 18040), (9020, 17072), (9680, 15908), (9922, 15520), (10670, 14432), (11737, 13120)]