345320160

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1009}}^1$

素因数の和:1081

約数の個数: 192

約数和(自身を含む): 1172828160

約数和(自身を除く): 827508000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 31, 32, 40, 46, 48, 60, 62, 69, 80, 92, 93, 96, 115, 120, 124, 138, 155, 160, 184, 186, 230, 240, 248, 276, 310, 345, 368, 372, 460, 465, 480, 496, 552, 620, 690, 713, 736, 744, 920, 930, 992, 1009, 1104, 1240, 1380, 1426, 1488, 1840, 1860, 2018, 2139, 2208, 2480, 2760, 2852, 2976, 3027, 3565, 3680, 3720, 4036, 4278, 4960, 5045, 5520, 5704, 6054, 7130, 7440, 8072, 8556, 10090, 10695, 11040, 11408, 12108, 14260, 14880, 15135, 16144, 17112, 20180, 21390, 22816, 23207, 24216, 28520, 30270, 31279, 32288, 34224, 40360, 42780, 46414, 48432, 57040, 60540, 62558, 68448, 69621, 80720, 85560, 92828, 93837, 96864, 114080, 116035, 121080, 125116, 139242, 156395, 161440, 171120, 185656, 187674, 232070, 242160, 250232, 278484, 312790, 342240, 348105, 371312, 375348, 464140, 469185, 484320, 500464, 556968, 625580, 696210, 719417, 742624, 750696, 928280, 938370, 1000928, 1113936, 1251160, 1392420, 1438834, 1501392, 1856560, 1876740, 2158251, 2227872, 2502320, 2784840, 2877668, 3002784, 3597085, 3713120, 3753480, 4316502, 5004640, 5569680, 5755336, 7194170, 7506960, 8633004, 10791255, 11139360, 11510672, 14388340, 15013920, 17266008, 21582510, 23021344, 28776680, 34532016, 43165020, 57553360, 69064032, 86330040, 115106720, 172660080, 345320160]

約数ペア:

[(1, 345320160), (2, 172660080), (3, 115106720), (4, 86330040), (5, 69064032), (6, 57553360), (8, 43165020), (10, 34532016), (12, 28776680), (15, 23021344), (16, 21582510), (20, 17266008), (23, 15013920), (24, 14388340), (30, 11510672), (31, 11139360), (32, 10791255), (40, 8633004), (46, 7506960), (48, 7194170), (60, 5755336), (62, 5569680), (69, 5004640), (80, 4316502), (92, 3753480), (93, 3713120), (96, 3597085), (115, 3002784), (120, 2877668), (124, 2784840), (138, 2502320), (155, 2227872), (160, 2158251), (184, 1876740), (186, 1856560), (230, 1501392), (240, 1438834), (248, 1392420), (276, 1251160), (310, 1113936), (345, 1000928), (368, 938370), (372, 928280), (460, 750696), (465, 742624), (480, 719417), (496, 696210), (552, 625580), (620, 556968), (690, 500464), (713, 484320), (736, 469185), (744, 464140), (920, 375348), (930, 371312), (992, 348105), (1009, 342240), (1104, 312790), (1240, 278484), (1380, 250232), (1426, 242160), (1488, 232070), (1840, 187674), (1860, 185656), (2018, 171120), (2139, 161440), (2208, 156395), (2480, 139242), (2760, 125116), (2852, 121080), (2976, 116035), (3027, 114080), (3565, 96864), (3680, 93837), (3720, 92828), (4036, 85560), (4278, 80720), (4960, 69621), (5045, 68448), (5520, 62558), (5704, 60540), (6054, 57040), (7130, 48432), (7440, 46414), (8072, 42780), (8556, 40360), (10090, 34224), (10695, 32288), (11040, 31279), (11408, 30270), (12108, 28520), (14260, 24216), (14880, 23207), (15135, 22816), (16144, 21390), (17112, 20180)]