127215760

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1$

素因数の和:150

約数の個数: 240

約数和(自身を含む): 384725376

約数和(自身を除く): 257509616

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 23, 28, 34, 35, 40, 46, 49, 56, 68, 70, 80, 83, 85, 92, 98, 112, 115, 119, 136, 140, 161, 166, 170, 184, 196, 230, 238, 245, 272, 280, 322, 332, 340, 368, 391, 392, 415, 460, 476, 490, 560, 581, 595, 644, 664, 680, 782, 784, 805, 830, 833, 920, 952, 980, 1127, 1162, 1190, 1288, 1328, 1360, 1411, 1564, 1610, 1660, 1666, 1840, 1904, 1909, 1955, 1960, 2254, 2324, 2380, 2576, 2737, 2822, 2905, 3128, 3220, 3320, 3332, 3818, 3910, 3920, 4067, 4165, 4508, 4648, 4760, 5474, 5635, 5644, 5810, 6256, 6440, 6640, 6664, 7055, 7636, 7820, 8134, 8330, 9016, 9296, 9520, 9545, 9877, 10948, 11270, 11288, 11620, 12880, 13328, 13363, 13685, 14110, 15272, 15640, 16268, 16660, 18032, 19090, 19159, 19754, 20335, 21896, 22540, 22576, 23240, 26726, 27370, 28220, 30544, 31280, 32453, 32536, 33320, 38180, 38318, 39508, 40670, 43792, 45080, 46480, 49385, 53452, 54740, 56440, 64906, 65072, 66640, 66815, 69139, 76360, 76636, 79016, 81340, 90160, 93541, 95795, 98770, 106904, 109480, 112880, 129812, 133630, 138278, 152720, 153272, 158032, 162265, 162680, 187082, 191590, 197540, 213808, 218960, 227171, 259624, 267260, 276556, 306544, 324530, 325360, 345695, 374164, 383180, 395080, 454342, 467705, 519248, 534520, 553112, 649060, 691390, 748328, 766360, 790160, 908684, 935410, 1069040, 1106224, 1135855, 1298120, 1382780, 1496656, 1532720, 1590197, 1817368, 1870820, 2271710, 2596240, 2765560, 3180394, 3634736, 3741640, 4543420, 5531120, 6360788, 7483280, 7950985, 9086840, 12721576, 15901970, 18173680, 25443152, 31803940, 63607880, 127215760]

約数ペア:

[(1, 127215760), (2, 63607880), (4, 31803940), (5, 25443152), (7, 18173680), (8, 15901970), (10, 12721576), (14, 9086840), (16, 7950985), (17, 7483280), (20, 6360788), (23, 5531120), (28, 4543420), (34, 3741640), (35, 3634736), (40, 3180394), (46, 2765560), (49, 2596240), (56, 2271710), (68, 1870820), (70, 1817368), (80, 1590197), (83, 1532720), (85, 1496656), (92, 1382780), (98, 1298120), (112, 1135855), (115, 1106224), (119, 1069040), (136, 935410), (140, 908684), (161, 790160), (166, 766360), (170, 748328), (184, 691390), (196, 649060), (230, 553112), (238, 534520), (245, 519248), (272, 467705), (280, 454342), (322, 395080), (332, 383180), (340, 374164), (368, 345695), (391, 325360), (392, 324530), (415, 306544), (460, 276556), (476, 267260), (490, 259624), (560, 227171), (581, 218960), (595, 213808), (644, 197540), (664, 191590), (680, 187082), (782, 162680), (784, 162265), (805, 158032), (830, 153272), (833, 152720), (920, 138278), (952, 133630), (980, 129812), (1127, 112880), (1162, 109480), (1190, 106904), (1288, 98770), (1328, 95795), (1360, 93541), (1411, 90160), (1564, 81340), (1610, 79016), (1660, 76636), (1666, 76360), (1840, 69139), (1904, 66815), (1909, 66640), (1955, 65072), (1960, 64906), (2254, 56440), (2324, 54740), (2380, 53452), (2576, 49385), (2737, 46480), (2822, 45080), (2905, 43792), (3128, 40670), (3220, 39508), (3320, 38318), (3332, 38180), (3818, 33320), (3910, 32536), (3920, 32453), (4067, 31280), (4165, 30544), (4508, 28220), (4648, 27370), (4760, 26726), (5474, 23240), (5635, 22576), (5644, 22540), (5810, 21896), (6256, 20335), (6440, 19754), (6640, 19159), (6664, 19090), (7055, 18032), (7636, 16660), (7820, 16268), (8134, 15640), (8330, 15272), (9016, 14110), (9296, 13685), (9520, 13363), (9545, 13328), (9877, 12880), (10948, 11620), (11270, 11288)]