108346240

素因数分解:

$2^7\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1$

素因数の和:220

約数の個数: 128

約数和(自身を含む): 275742720

約数和(自身を除く): 167396480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 43, 62, 64, 80, 86, 124, 127, 128, 155, 160, 172, 215, 248, 254, 310, 320, 344, 430, 496, 508, 620, 635, 640, 688, 860, 992, 1016, 1240, 1270, 1333, 1376, 1720, 1984, 2032, 2480, 2540, 2666, 2752, 3440, 3937, 3968, 4064, 4960, 5080, 5332, 5461, 5504, 6665, 6880, 7874, 8128, 9920, 10160, 10664, 10922, 13330, 13760, 15748, 16256, 19685, 19840, 20320, 21328, 21844, 26660, 27305, 27520, 31496, 39370, 40640, 42656, 43688, 53320, 54610, 62992, 78740, 81280, 85312, 87376, 106640, 109220, 125984, 157480, 169291, 170624, 174752, 213280, 218440, 251968, 314960, 338582, 349504, 426560, 436880, 503936, 629920, 677164, 699008, 846455, 853120, 873760, 1259840, 1354328, 1692910, 1747520, 2519680, 2708656, 3385820, 3495040, 5417312, 6771640, 10834624, 13543280, 21669248, 27086560, 54173120, 108346240]

約数ペア:

[(1, 108346240), (2, 54173120), (4, 27086560), (5, 21669248), (8, 13543280), (10, 10834624), (16, 6771640), (20, 5417312), (31, 3495040), (32, 3385820), (40, 2708656), (43, 2519680), (62, 1747520), (64, 1692910), (80, 1354328), (86, 1259840), (124, 873760), (127, 853120), (128, 846455), (155, 699008), (160, 677164), (172, 629920), (215, 503936), (248, 436880), (254, 426560), (310, 349504), (320, 338582), (344, 314960), (430, 251968), (496, 218440), (508, 213280), (620, 174752), (635, 170624), (640, 169291), (688, 157480), (860, 125984), (992, 109220), (1016, 106640), (1240, 87376), (1270, 85312), (1333, 81280), (1376, 78740), (1720, 62992), (1984, 54610), (2032, 53320), (2480, 43688), (2540, 42656), (2666, 40640), (2752, 39370), (3440, 31496), (3937, 27520), (3968, 27305), (4064, 26660), (4960, 21844), (5080, 21328), (5332, 20320), (5461, 19840), (5504, 19685), (6665, 16256), (6880, 15748), (7874, 13760), (8128, 13330), (9920, 10922), (10160, 10664)]