349386560

素因数分解:

$2^6\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{1283}}^1$

素因数の和:1360

約数の個数: 112

約数和(自身を含む): 892308096

約数和(自身を除く): 542921536

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 37, 40, 46, 64, 74, 80, 92, 115, 148, 160, 184, 185, 230, 296, 320, 368, 370, 460, 592, 736, 740, 851, 920, 1184, 1283, 1472, 1480, 1702, 1840, 2368, 2566, 2960, 3404, 3680, 4255, 5132, 5920, 6415, 6808, 7360, 8510, 10264, 11840, 12830, 13616, 17020, 20528, 25660, 27232, 29509, 34040, 41056, 47471, 51320, 54464, 59018, 68080, 82112, 94942, 102640, 118036, 136160, 147545, 189884, 205280, 236072, 237355, 272320, 295090, 379768, 410560, 472144, 474710, 590180, 759536, 944288, 949420, 1091833, 1180360, 1519072, 1888576, 1898840, 2183666, 2360720, 3038144, 3797680, 4367332, 4721440, 5459165, 7595360, 8734664, 9442880, 10918330, 15190720, 17469328, 21836660, 34938656, 43673320, 69877312, 87346640, 174693280, 349386560]

約数ペア:

[(1, 349386560), (2, 174693280), (4, 87346640), (5, 69877312), (8, 43673320), (10, 34938656), (16, 21836660), (20, 17469328), (23, 15190720), (32, 10918330), (37, 9442880), (40, 8734664), (46, 7595360), (64, 5459165), (74, 4721440), (80, 4367332), (92, 3797680), (115, 3038144), (148, 2360720), (160, 2183666), (184, 1898840), (185, 1888576), (230, 1519072), (296, 1180360), (320, 1091833), (368, 949420), (370, 944288), (460, 759536), (592, 590180), (736, 474710), (740, 472144), (851, 410560), (920, 379768), (1184, 295090), (1283, 272320), (1472, 237355), (1480, 236072), (1702, 205280), (1840, 189884), (2368, 147545), (2566, 136160), (2960, 118036), (3404, 102640), (3680, 94942), (4255, 82112), (5132, 68080), (5920, 59018), (6415, 54464), (6808, 51320), (7360, 47471), (8510, 41056), (10264, 34040), (11840, 29509), (12830, 27232), (13616, 25660), (17020, 20528)]