121199840

素因数分解:

$2^5\times 5^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{227}}^1$

素因数の和:360

約数の個数: 96

約数和(自身を含む): 297851904

約数和(自身を除く): 176652064

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 47, 71, 80, 94, 142, 160, 188, 227, 235, 284, 355, 376, 454, 470, 568, 710, 752, 908, 940, 1135, 1136, 1420, 1504, 1816, 1880, 2270, 2272, 2840, 3337, 3632, 3760, 4540, 5680, 6674, 7264, 7520, 9080, 10669, 11360, 13348, 16117, 16685, 18160, 21338, 26696, 32234, 33370, 36320, 42676, 53345, 53392, 64468, 66740, 80585, 85352, 106690, 106784, 128936, 133480, 161170, 170704, 213380, 257872, 266960, 322340, 341408, 426760, 515744, 533920, 644680, 757499, 853520, 1289360, 1514998, 1707040, 2578720, 3029996, 3787495, 6059992, 7574990, 12119984, 15149980, 24239968, 30299960, 60599920, 121199840]

約数ペア:

[(1, 121199840), (2, 60599920), (4, 30299960), (5, 24239968), (8, 15149980), (10, 12119984), (16, 7574990), (20, 6059992), (32, 3787495), (40, 3029996), (47, 2578720), (71, 1707040), (80, 1514998), (94, 1289360), (142, 853520), (160, 757499), (188, 644680), (227, 533920), (235, 515744), (284, 426760), (355, 341408), (376, 322340), (454, 266960), (470, 257872), (568, 213380), (710, 170704), (752, 161170), (908, 133480), (940, 128936), (1135, 106784), (1136, 106690), (1420, 85352), (1504, 80585), (1816, 66740), (1880, 64468), (2270, 53392), (2272, 53345), (2840, 42676), (3337, 36320), (3632, 33370), (3760, 32234), (4540, 26696), (5680, 21338), (6674, 18160), (7264, 16685), (7520, 16117), (9080, 13348), (10669, 11360)]