156973644640

素因数分解:

$2^5\times 5^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{234317}}^1$

素因数の和:234464

約数の個数: 96

約数和(自身を含む): 382631921280

約数和(自身を除く): 225658276640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 53, 79, 80, 106, 158, 160, 212, 265, 316, 395, 424, 530, 632, 790, 848, 1060, 1264, 1580, 1696, 2120, 2528, 3160, 4187, 4240, 6320, 8374, 8480, 12640, 16748, 20935, 33496, 41870, 66992, 83740, 133984, 167480, 234317, 334960, 468634, 669920, 937268, 1171585, 1874536, 2343170, 3749072, 4686340, 7498144, 9372680, 12418801, 18511043, 18745360, 24837602, 37022086, 37490720, 49675204, 62094005, 74044172, 92555215, 99350408, 124188010, 148088344, 185110430, 198700816, 248376020, 296176688, 370220860, 397401632, 496752040, 592353376, 740441720, 981085279, 993504080, 1480883440, 1962170558, 1987008160, 2961766880, 3924341116, 4905426395, 7848682232, 9810852790, 15697364464, 19621705580, 31394728928, 39243411160, 78486822320, 156973644640]

約数ペア:

[(1, 156973644640), (2, 78486822320), (4, 39243411160), (5, 31394728928), (8, 19621705580), (10, 15697364464), (16, 9810852790), (20, 7848682232), (32, 4905426395), (40, 3924341116), (53, 2961766880), (79, 1987008160), (80, 1962170558), (106, 1480883440), (158, 993504080), (160, 981085279), (212, 740441720), (265, 592353376), (316, 496752040), (395, 397401632), (424, 370220860), (530, 296176688), (632, 248376020), (790, 198700816), (848, 185110430), (1060, 148088344), (1264, 124188010), (1580, 99350408), (1696, 92555215), (2120, 74044172), (2528, 62094005), (3160, 49675204), (4187, 37490720), (4240, 37022086), (6320, 24837602), (8374, 18745360), (8480, 18511043), (12640, 12418801), (16748, 9372680), (20935, 7498144), (33496, 4686340), (41870, 3749072), (66992, 2343170), (83740, 1874536), (133984, 1171585), (167480, 937268), (234317, 669920), (334960, 468634)]