118165040

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{2671}}^1$

素因数の和:2770

約数の個数: 80

約数和(自身を含む): 318074880

約数和(自身を除く): 199909840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 79, 80, 112, 140, 158, 280, 316, 395, 553, 560, 632, 790, 1106, 1264, 1580, 2212, 2671, 2765, 3160, 4424, 5342, 5530, 6320, 8848, 10684, 11060, 13355, 18697, 21368, 22120, 26710, 37394, 42736, 44240, 53420, 74788, 93485, 106840, 149576, 186970, 211009, 213680, 299152, 373940, 422018, 747880, 844036, 1055045, 1477063, 1495760, 1688072, 2110090, 2954126, 3376144, 4220180, 5908252, 7385315, 8440360, 11816504, 14770630, 16880720, 23633008, 29541260, 59082520, 118165040]

約数ペア:

[(1, 118165040), (2, 59082520), (4, 29541260), (5, 23633008), (7, 16880720), (8, 14770630), (10, 11816504), (14, 8440360), (16, 7385315), (20, 5908252), (28, 4220180), (35, 3376144), (40, 2954126), (56, 2110090), (70, 1688072), (79, 1495760), (80, 1477063), (112, 1055045), (140, 844036), (158, 747880), (280, 422018), (316, 373940), (395, 299152), (553, 213680), (560, 211009), (632, 186970), (790, 149576), (1106, 106840), (1264, 93485), (1580, 74788), (2212, 53420), (2671, 44240), (2765, 42736), (3160, 37394), (4424, 26710), (5342, 22120), (5530, 21368), (6320, 18697), (8848, 13355), (10684, 11060)]