348461520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{6947}}^1$

素因数の和:6993

約数の個数: 160

約数和(自身を含む): 1240634880

約数和(自身を除く): 892173360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 19, 20, 22, 24, 30, 33, 38, 40, 44, 48, 55, 57, 60, 66, 76, 80, 88, 95, 110, 114, 120, 132, 152, 165, 176, 190, 209, 220, 228, 240, 264, 285, 304, 330, 380, 418, 440, 456, 528, 570, 627, 660, 760, 836, 880, 912, 1045, 1140, 1254, 1320, 1520, 1672, 2090, 2280, 2508, 2640, 3135, 3344, 4180, 4560, 5016, 6270, 6947, 8360, 10032, 12540, 13894, 16720, 20841, 25080, 27788, 34735, 41682, 50160, 55576, 69470, 76417, 83364, 104205, 111152, 131993, 138940, 152834, 166728, 208410, 229251, 263986, 277880, 305668, 333456, 382085, 395979, 416820, 458502, 527972, 555760, 611336, 659965, 764170, 791958, 833640, 917004, 1055944, 1146255, 1222672, 1319930, 1451923, 1528340, 1583916, 1667280, 1834008, 1979895, 2111888, 2292510, 2639860, 2903846, 3056680, 3167832, 3668016, 3959790, 4355769, 4585020, 5279720, 5807692, 6113360, 6335664, 7259615, 7919580, 8711538, 9170040, 10559440, 11615384, 14519230, 15839160, 17423076, 18340080, 21778845, 23230768, 29038460, 31678320, 34846152, 43557690, 58076920, 69692304, 87115380, 116153840, 174230760, 348461520]

約数ペア:

[(1, 348461520), (2, 174230760), (3, 116153840), (4, 87115380), (5, 69692304), (6, 58076920), (8, 43557690), (10, 34846152), (11, 31678320), (12, 29038460), (15, 23230768), (16, 21778845), (19, 18340080), (20, 17423076), (22, 15839160), (24, 14519230), (30, 11615384), (33, 10559440), (38, 9170040), (40, 8711538), (44, 7919580), (48, 7259615), (55, 6335664), (57, 6113360), (60, 5807692), (66, 5279720), (76, 4585020), (80, 4355769), (88, 3959790), (95, 3668016), (110, 3167832), (114, 3056680), (120, 2903846), (132, 2639860), (152, 2292510), (165, 2111888), (176, 1979895), (190, 1834008), (209, 1667280), (220, 1583916), (228, 1528340), (240, 1451923), (264, 1319930), (285, 1222672), (304, 1146255), (330, 1055944), (380, 917004), (418, 833640), (440, 791958), (456, 764170), (528, 659965), (570, 611336), (627, 555760), (660, 527972), (760, 458502), (836, 416820), (880, 395979), (912, 382085), (1045, 333456), (1140, 305668), (1254, 277880), (1320, 263986), (1520, 229251), (1672, 208410), (2090, 166728), (2280, 152834), (2508, 138940), (2640, 131993), (3135, 111152), (3344, 104205), (4180, 83364), (4560, 76417), (5016, 69470), (6270, 55576), (6947, 50160), (8360, 41682), (10032, 34735), (12540, 27788), (13894, 25080), (16720, 20841)]