349955280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{15679}}^1$

素因数の和:15729

約数の個数: 120

約数和(自身を含む): 1213255680

約数和(自身を除く): 863300400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 120, 124, 144, 155, 180, 186, 240, 248, 279, 310, 360, 372, 465, 496, 558, 620, 720, 744, 930, 1116, 1240, 1395, 1488, 1860, 2232, 2480, 2790, 3720, 4464, 5580, 7440, 11160, 15679, 22320, 31358, 47037, 62716, 78395, 94074, 125432, 141111, 156790, 188148, 235185, 250864, 282222, 313580, 376296, 470370, 486049, 564444, 627160, 705555, 752592, 940740, 972098, 1128888, 1254320, 1411110, 1458147, 1881480, 1944196, 2257776, 2430245, 2822220, 2916294, 3762960, 3888392, 4374441, 4860490, 5644440, 5832588, 7290735, 7776784, 8748882, 9720980, 11288880, 11665176, 14581470, 17497764, 19441960, 21872205, 23330352, 29162940, 34995528, 38883920, 43744410, 58325880, 69991056, 87488820, 116651760, 174977640, 349955280]

約数ペア:

[(1, 349955280), (2, 174977640), (3, 116651760), (4, 87488820), (5, 69991056), (6, 58325880), (8, 43744410), (9, 38883920), (10, 34995528), (12, 29162940), (15, 23330352), (16, 21872205), (18, 19441960), (20, 17497764), (24, 14581470), (30, 11665176), (31, 11288880), (36, 9720980), (40, 8748882), (45, 7776784), (48, 7290735), (60, 5832588), (62, 5644440), (72, 4860490), (80, 4374441), (90, 3888392), (93, 3762960), (120, 2916294), (124, 2822220), (144, 2430245), (155, 2257776), (180, 1944196), (186, 1881480), (240, 1458147), (248, 1411110), (279, 1254320), (310, 1128888), (360, 972098), (372, 940740), (465, 752592), (496, 705555), (558, 627160), (620, 564444), (720, 486049), (744, 470370), (930, 376296), (1116, 313580), (1240, 282222), (1395, 250864), (1488, 235185), (1860, 188148), (2232, 156790), (2480, 141111), (2790, 125432), (3720, 94074), (4464, 78395), (5580, 62716), (7440, 47037), (11160, 31358), (15679, 22320)]