348116720

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{317}}^1$

素因数の和:427

約数の個数: 160

約数和(自身を含む): 970973568

約数和(自身を除く): 622856848

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 37, 40, 53, 56, 70, 74, 80, 106, 112, 140, 148, 185, 212, 259, 265, 280, 296, 317, 370, 371, 424, 518, 530, 560, 592, 634, 740, 742, 848, 1036, 1060, 1268, 1295, 1480, 1484, 1585, 1855, 1961, 2072, 2120, 2219, 2536, 2590, 2960, 2968, 3170, 3710, 3922, 4144, 4240, 4438, 5072, 5180, 5936, 6340, 7420, 7844, 8876, 9805, 10360, 11095, 11729, 12680, 13727, 14840, 15688, 16801, 17752, 19610, 20720, 22190, 23458, 25360, 27454, 29680, 31376, 33602, 35504, 39220, 44380, 46916, 54908, 58645, 67204, 68635, 78440, 82103, 84005, 88760, 93832, 109816, 117290, 117607, 134408, 137270, 156880, 164206, 168010, 177520, 187664, 219632, 234580, 235214, 268816, 274540, 328412, 336020, 410515, 469160, 470428, 549080, 588035, 621637, 656824, 672040, 821030, 938320, 940856, 1098160, 1176070, 1243274, 1313648, 1344080, 1642060, 1881712, 2352140, 2486548, 3108185, 3284120, 4351459, 4704280, 4973096, 6216370, 6568240, 8702918, 9408560, 9946192, 12432740, 17405836, 21757295, 24865480, 34811672, 43514590, 49730960, 69623344, 87029180, 174058360, 348116720]

約数ペア:

[(1, 348116720), (2, 174058360), (4, 87029180), (5, 69623344), (7, 49730960), (8, 43514590), (10, 34811672), (14, 24865480), (16, 21757295), (20, 17405836), (28, 12432740), (35, 9946192), (37, 9408560), (40, 8702918), (53, 6568240), (56, 6216370), (70, 4973096), (74, 4704280), (80, 4351459), (106, 3284120), (112, 3108185), (140, 2486548), (148, 2352140), (185, 1881712), (212, 1642060), (259, 1344080), (265, 1313648), (280, 1243274), (296, 1176070), (317, 1098160), (370, 940856), (371, 938320), (424, 821030), (518, 672040), (530, 656824), (560, 621637), (592, 588035), (634, 549080), (740, 470428), (742, 469160), (848, 410515), (1036, 336020), (1060, 328412), (1268, 274540), (1295, 268816), (1480, 235214), (1484, 234580), (1585, 219632), (1855, 187664), (1961, 177520), (2072, 168010), (2120, 164206), (2219, 156880), (2536, 137270), (2590, 134408), (2960, 117607), (2968, 117290), (3170, 109816), (3710, 93832), (3922, 88760), (4144, 84005), (4240, 82103), (4438, 78440), (5072, 68635), (5180, 67204), (5936, 58645), (6340, 54908), (7420, 46916), (7844, 44380), (8876, 39220), (9805, 35504), (10360, 33602), (11095, 31376), (11729, 29680), (12680, 27454), (13727, 25360), (14840, 23458), (15688, 22190), (16801, 20720), (17752, 19610)]