520013120

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{1523}}^1$

素因数の和:1648

約数の個数: 112

約数和(自身を含む): 1365674688

約数和(自身を除く): 845661568

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 97, 110, 160, 176, 194, 220, 320, 352, 388, 440, 485, 704, 776, 880, 970, 1067, 1523, 1552, 1760, 1940, 2134, 3046, 3104, 3520, 3880, 4268, 5335, 6092, 6208, 7615, 7760, 8536, 10670, 12184, 15230, 15520, 16753, 17072, 21340, 24368, 30460, 31040, 33506, 34144, 42680, 48736, 60920, 67012, 68288, 83765, 85360, 97472, 121840, 134024, 147731, 167530, 170720, 243680, 268048, 295462, 335060, 341440, 487360, 536096, 590924, 670120, 738655, 1072192, 1181848, 1340240, 1477310, 1625041, 2363696, 2680480, 2954620, 3250082, 4727392, 5360960, 5909240, 6500164, 8125205, 9454784, 11818480, 13000328, 16250410, 23636960, 26000656, 32500820, 47273920, 52001312, 65001640, 104002624, 130003280, 260006560, 520013120]

約数ペア:

[(1, 520013120), (2, 260006560), (4, 130003280), (5, 104002624), (8, 65001640), (10, 52001312), (11, 47273920), (16, 32500820), (20, 26000656), (22, 23636960), (32, 16250410), (40, 13000328), (44, 11818480), (55, 9454784), (64, 8125205), (80, 6500164), (88, 5909240), (97, 5360960), (110, 4727392), (160, 3250082), (176, 2954620), (194, 2680480), (220, 2363696), (320, 1625041), (352, 1477310), (388, 1340240), (440, 1181848), (485, 1072192), (704, 738655), (776, 670120), (880, 590924), (970, 536096), (1067, 487360), (1523, 341440), (1552, 335060), (1760, 295462), (1940, 268048), (2134, 243680), (3046, 170720), (3104, 167530), (3520, 147731), (3880, 134024), (4268, 121840), (5335, 97472), (6092, 85360), (6208, 83765), (7615, 68288), (7760, 67012), (8536, 60920), (10670, 48736), (12184, 42680), (15230, 34144), (15520, 33506), (16753, 31040), (17072, 30460), (21340, 24368)]