8312254440

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{319211}}^1$

素因数の和:319263

約数の個数: 128

約数和(自身を含む): 29418577920

約数和(自身を除く): 21106323480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 31, 35, 40, 42, 56, 60, 62, 70, 84, 93, 105, 120, 124, 140, 155, 168, 186, 210, 217, 248, 280, 310, 372, 420, 434, 465, 620, 651, 744, 840, 868, 930, 1085, 1240, 1302, 1736, 1860, 2170, 2604, 3255, 3720, 4340, 5208, 6510, 8680, 13020, 26040, 319211, 638422, 957633, 1276844, 1596055, 1915266, 2234477, 2553688, 3192110, 3830532, 4468954, 4788165, 6384220, 6703431, 7661064, 8937908, 9576330, 9895541, 11172385, 12768440, 13406862, 17875816, 19152660, 19791082, 22344770, 26813724, 29686623, 33517155, 38305320, 39582164, 44689540, 49477705, 53627448, 59373246, 67034310, 69268787, 79164328, 89379080, 98955410, 118746492, 134068620, 138537574, 148433115, 197910820, 207806361, 237492984, 268137240, 277075148, 296866230, 346343935, 395821640, 415612722, 554150296, 593732460, 692687870, 831225444, 1039031805, 1187464920, 1385375740, 1662450888, 2078063610, 2770751480, 4156127220, 8312254440]

約数ペア:

[(1, 8312254440), (2, 4156127220), (3, 2770751480), (4, 2078063610), (5, 1662450888), (6, 1385375740), (7, 1187464920), (8, 1039031805), (10, 831225444), (12, 692687870), (14, 593732460), (15, 554150296), (20, 415612722), (21, 395821640), (24, 346343935), (28, 296866230), (30, 277075148), (31, 268137240), (35, 237492984), (40, 207806361), (42, 197910820), (56, 148433115), (60, 138537574), (62, 134068620), (70, 118746492), (84, 98955410), (93, 89379080), (105, 79164328), (120, 69268787), (124, 67034310), (140, 59373246), (155, 53627448), (168, 49477705), (186, 44689540), (210, 39582164), (217, 38305320), (248, 33517155), (280, 29686623), (310, 26813724), (372, 22344770), (420, 19791082), (434, 19152660), (465, 17875816), (620, 13406862), (651, 12768440), (744, 11172385), (840, 9895541), (868, 9576330), (930, 8937908), (1085, 7661064), (1240, 6703431), (1302, 6384220), (1736, 4788165), (1860, 4468954), (2170, 3830532), (2604, 3192110), (3255, 2553688), (3720, 2234477), (4340, 1915266), (5208, 1596055), (6510, 1276844), (8680, 957633), (13020, 638422), (26040, 319211)]