1778325840

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{5839}}^1$

素因数の和:5911

約数の個数: 200

約数和(自身を含む): 6308881920

約数和(自身を除く): 4530556080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 47, 48, 54, 60, 72, 80, 81, 90, 94, 108, 120, 135, 141, 144, 162, 180, 188, 216, 235, 240, 270, 282, 324, 360, 376, 405, 423, 432, 470, 540, 564, 648, 705, 720, 752, 810, 846, 940, 1080, 1128, 1269, 1296, 1410, 1620, 1692, 1880, 2115, 2160, 2256, 2538, 2820, 3240, 3384, 3760, 3807, 4230, 5076, 5640, 5839, 6345, 6480, 6768, 7614, 8460, 10152, 11280, 11678, 12690, 15228, 16920, 17517, 19035, 20304, 23356, 25380, 29195, 30456, 33840, 35034, 38070, 46712, 50760, 52551, 58390, 60912, 70068, 76140, 87585, 93424, 101520, 105102, 116780, 140136, 152280, 157653, 175170, 210204, 233560, 262755, 274433, 280272, 304560, 315306, 350340, 420408, 467120, 472959, 525510, 548866, 630612, 700680, 788265, 823299, 840816, 945918, 1051020, 1097732, 1261224, 1372165, 1401360, 1576530, 1646598, 1891836, 2102040, 2195464, 2364795, 2469897, 2522448, 2744330, 3153060, 3293196, 3783672, 4116495, 4204080, 4390928, 4729590, 4939794, 5488660, 6306120, 6586392, 7409691, 7567344, 8232990, 9459180, 9879588, 10977320, 12349485, 12612240, 13172784, 14819382, 16465980, 18918360, 19759176, 21954640, 22229073, 24698970, 29638764, 32931960, 37048455, 37836720, 39518352, 44458146, 49397940, 59277528, 65863920, 74096910, 88916292, 98795880, 111145365, 118555056, 148193820, 177832584, 197591760, 222290730, 296387640, 355665168, 444581460, 592775280, 889162920, 1778325840]

約数ペア:

[(1, 1778325840), (2, 889162920), (3, 592775280), (4, 444581460), (5, 355665168), (6, 296387640), (8, 222290730), (9, 197591760), (10, 177832584), (12, 148193820), (15, 118555056), (16, 111145365), (18, 98795880), (20, 88916292), (24, 74096910), (27, 65863920), (30, 59277528), (36, 49397940), (40, 44458146), (45, 39518352), (47, 37836720), (48, 37048455), (54, 32931960), (60, 29638764), (72, 24698970), (80, 22229073), (81, 21954640), (90, 19759176), (94, 18918360), (108, 16465980), (120, 14819382), (135, 13172784), (141, 12612240), (144, 12349485), (162, 10977320), (180, 9879588), (188, 9459180), (216, 8232990), (235, 7567344), (240, 7409691), (270, 6586392), (282, 6306120), (324, 5488660), (360, 4939794), (376, 4729590), (405, 4390928), (423, 4204080), (432, 4116495), (470, 3783672), (540, 3293196), (564, 3153060), (648, 2744330), (705, 2522448), (720, 2469897), (752, 2364795), (810, 2195464), (846, 2102040), (940, 1891836), (1080, 1646598), (1128, 1576530), (1269, 1401360), (1296, 1372165), (1410, 1261224), (1620, 1097732), (1692, 1051020), (1880, 945918), (2115, 840816), (2160, 823299), (2256, 788265), (2538, 700680), (2820, 630612), (3240, 548866), (3384, 525510), (3760, 472959), (3807, 467120), (4230, 420408), (5076, 350340), (5640, 315306), (5839, 304560), (6345, 280272), (6480, 274433), (6768, 262755), (7614, 233560), (8460, 210204), (10152, 175170), (11280, 157653), (11678, 152280), (12690, 140136), (15228, 116780), (16920, 105102), (17517, 101520), (19035, 93424), (20304, 87585), (23356, 76140), (25380, 70068), (29195, 60912), (30456, 58390), (33840, 52551), (35034, 50760), (38070, 46712)]