18015993280

素因数分解:

$2^6\times 5^1\times {\mathrm{83}}^1\times {\mathrm{271}}^1\times {\mathrm{2503}}^1$

素因数の和:2874

約数の個数: 112

約数和(自身を含む): 43595080704

約数和(自身を除く): 25579087424

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 83, 160, 166, 271, 320, 332, 415, 542, 664, 830, 1084, 1328, 1355, 1660, 2168, 2503, 2656, 2710, 3320, 4336, 5006, 5312, 5420, 6640, 8672, 10012, 10840, 12515, 13280, 17344, 20024, 21680, 22493, 25030, 26560, 40048, 43360, 44986, 50060, 80096, 86720, 89972, 100120, 112465, 160192, 179944, 200240, 207749, 224930, 359888, 400480, 415498, 449860, 678313, 719776, 800960, 830996, 899720, 1038745, 1356626, 1439552, 1661992, 1799440, 2077490, 2713252, 3323984, 3391565, 3598880, 4154980, 5426504, 6647968, 6783130, 7197760, 8309960, 10853008, 13295936, 13566260, 16619920, 21706016, 27132520, 33239840, 43412032, 54265040, 56299979, 66479680, 108530080, 112599958, 217060160, 225199916, 281499895, 450399832, 562999790, 900799664, 1125999580, 1801599328, 2251999160, 3603198656, 4503998320, 9007996640, 18015993280]

約数ペア:

[(1, 18015993280), (2, 9007996640), (4, 4503998320), (5, 3603198656), (8, 2251999160), (10, 1801599328), (16, 1125999580), (20, 900799664), (32, 562999790), (40, 450399832), (64, 281499895), (80, 225199916), (83, 217060160), (160, 112599958), (166, 108530080), (271, 66479680), (320, 56299979), (332, 54265040), (415, 43412032), (542, 33239840), (664, 27132520), (830, 21706016), (1084, 16619920), (1328, 13566260), (1355, 13295936), (1660, 10853008), (2168, 8309960), (2503, 7197760), (2656, 6783130), (2710, 6647968), (3320, 5426504), (4336, 4154980), (5006, 3598880), (5312, 3391565), (5420, 3323984), (6640, 2713252), (8672, 2077490), (10012, 1799440), (10840, 1661992), (12515, 1439552), (13280, 1356626), (17344, 1038745), (20024, 899720), (21680, 830996), (22493, 800960), (25030, 719776), (26560, 678313), (40048, 449860), (43360, 415498), (44986, 400480), (50060, 359888), (80096, 224930), (86720, 207749), (89972, 200240), (100120, 179944), (112465, 160192)]