129781680

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{1153}}^1$

素因数の和:1243

約数の個数: 160

約数和(自身を含む): 467065344

約数和(自身を除く): 337283664

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 67, 70, 80, 84, 105, 112, 120, 134, 140, 168, 201, 210, 240, 268, 280, 335, 336, 402, 420, 469, 536, 560, 670, 804, 840, 938, 1005, 1072, 1153, 1340, 1407, 1608, 1680, 1876, 2010, 2306, 2345, 2680, 2814, 3216, 3459, 3752, 4020, 4612, 4690, 5360, 5628, 5765, 6918, 7035, 7504, 8040, 8071, 9224, 9380, 11256, 11530, 13836, 14070, 16080, 16142, 17295, 18448, 18760, 22512, 23060, 24213, 27672, 28140, 32284, 34590, 37520, 40355, 46120, 48426, 55344, 56280, 64568, 69180, 77251, 80710, 92240, 96852, 112560, 121065, 129136, 138360, 154502, 161420, 193704, 231753, 242130, 276720, 309004, 322840, 386255, 387408, 463506, 484260, 540757, 618008, 645680, 772510, 927012, 968520, 1081514, 1158765, 1236016, 1545020, 1622271, 1854024, 1937040, 2163028, 2317530, 2703785, 3090040, 3244542, 3708048, 4326056, 4635060, 5407570, 6180080, 6489084, 8111355, 8652112, 9270120, 10815140, 12978168, 16222710, 18540240, 21630280, 25956336, 32445420, 43260560, 64890840, 129781680]

約数ペア:

[(1, 129781680), (2, 64890840), (3, 43260560), (4, 32445420), (5, 25956336), (6, 21630280), (7, 18540240), (8, 16222710), (10, 12978168), (12, 10815140), (14, 9270120), (15, 8652112), (16, 8111355), (20, 6489084), (21, 6180080), (24, 5407570), (28, 4635060), (30, 4326056), (35, 3708048), (40, 3244542), (42, 3090040), (48, 2703785), (56, 2317530), (60, 2163028), (67, 1937040), (70, 1854024), (80, 1622271), (84, 1545020), (105, 1236016), (112, 1158765), (120, 1081514), (134, 968520), (140, 927012), (168, 772510), (201, 645680), (210, 618008), (240, 540757), (268, 484260), (280, 463506), (335, 387408), (336, 386255), (402, 322840), (420, 309004), (469, 276720), (536, 242130), (560, 231753), (670, 193704), (804, 161420), (840, 154502), (938, 138360), (1005, 129136), (1072, 121065), (1153, 112560), (1340, 96852), (1407, 92240), (1608, 80710), (1680, 77251), (1876, 69180), (2010, 64568), (2306, 56280), (2345, 55344), (2680, 48426), (2814, 46120), (3216, 40355), (3459, 37520), (3752, 34590), (4020, 32284), (4612, 28140), (4690, 27672), (5360, 24213), (5628, 23060), (5765, 22512), (6918, 18760), (7035, 18448), (7504, 17295), (8040, 16142), (8071, 16080), (9224, 14070), (9380, 13836), (11256, 11530)]