919696680

素因数分解:

$2^3\times 3^5\times 5^1\times 7^2\times {\mathrm{1931}}^1$

素因数の和:1971

約数の個数: 288

約数和(自身を含む): 3607662240

約数和(自身を除く): 2687965560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 49, 54, 56, 60, 63, 70, 72, 81, 84, 90, 98, 105, 108, 120, 126, 135, 140, 147, 162, 168, 180, 189, 196, 210, 216, 243, 245, 252, 270, 280, 294, 315, 324, 360, 378, 392, 405, 420, 441, 486, 490, 504, 540, 567, 588, 630, 648, 735, 756, 810, 840, 882, 945, 972, 980, 1080, 1134, 1176, 1215, 1260, 1323, 1470, 1512, 1620, 1701, 1764, 1890, 1931, 1944, 1960, 2205, 2268, 2430, 2520, 2646, 2835, 2940, 3240, 3402, 3528, 3780, 3862, 3969, 4410, 4536, 4860, 5292, 5670, 5793, 5880, 6615, 6804, 7560, 7724, 7938, 8505, 8820, 9655, 9720, 10584, 11340, 11586, 11907, 13230, 13517, 13608, 15448, 15876, 17010, 17379, 17640, 19310, 19845, 22680, 23172, 23814, 26460, 27034, 28965, 31752, 34020, 34758, 38620, 39690, 40551, 46344, 47628, 52137, 52920, 54068, 57930, 59535, 67585, 68040, 69516, 77240, 79380, 81102, 86895, 94619, 95256, 104274, 108136, 115860, 119070, 121653, 135170, 139032, 156411, 158760, 162204, 173790, 189238, 202755, 208548, 231720, 238140, 243306, 260685, 270340, 283857, 312822, 324408, 347580, 364959, 378476, 405510, 417096, 469233, 473095, 476280, 486612, 521370, 540680, 567714, 608265, 625644, 695160, 729918, 756952, 782055, 811020, 851571, 938466, 946190, 973224, 1042740, 1094877, 1135428, 1216530, 1251288, 1419285, 1459836, 1564110, 1622040, 1703142, 1824795, 1876932, 1892380, 2085480, 2189754, 2270856, 2346165, 2433060, 2554713, 2838570, 2919672, 3128220, 3284631, 3406284, 3649590, 3753864, 3784760, 4257855, 4379508, 4692330, 4866120, 5109426, 5474385, 5677140, 6256440, 6569262, 6812568, 7299180, 7664139, 8515710, 8759016, 9384660, 10218852, 10948770, 11354280, 12773565, 13138524, 14598360, 15328278, 16423155, 17031420, 18769320, 20437704, 21897540, 22992417, 25547130, 26277048, 30656556, 32846310, 34062840, 38320695, 43795080, 45984834, 51094260, 61313112, 65692620, 76641390, 91969668, 102188520, 114962085, 131385240, 153282780, 183939336, 229924170, 306565560, 459848340, 919696680]

約数ペア:

[(1, 919696680), (2, 459848340), (3, 306565560), (4, 229924170), (5, 183939336), (6, 153282780), (7, 131385240), (8, 114962085), (9, 102188520), (10, 91969668), (12, 76641390), (14, 65692620), (15, 61313112), (18, 51094260), (20, 45984834), (21, 43795080), (24, 38320695), (27, 34062840), (28, 32846310), (30, 30656556), (35, 26277048), (36, 25547130), (40, 22992417), (42, 21897540), (45, 20437704), (49, 18769320), (54, 17031420), (56, 16423155), (60, 15328278), (63, 14598360), (70, 13138524), (72, 12773565), (81, 11354280), (84, 10948770), (90, 10218852), (98, 9384660), (105, 8759016), (108, 8515710), (120, 7664139), (126, 7299180), (135, 6812568), (140, 6569262), (147, 6256440), (162, 5677140), (168, 5474385), (180, 5109426), (189, 4866120), (196, 4692330), (210, 4379508), (216, 4257855), (243, 3784760), (245, 3753864), (252, 3649590), (270, 3406284), (280, 3284631), (294, 3128220), (315, 2919672), (324, 2838570), (360, 2554713), (378, 2433060), (392, 2346165), (405, 2270856), (420, 2189754), (441, 2085480), (486, 1892380), (490, 1876932), (504, 1824795), (540, 1703142), (567, 1622040), (588, 1564110), (630, 1459836), (648, 1419285), (735, 1251288), (756, 1216530), (810, 1135428), (840, 1094877), (882, 1042740), (945, 973224), (972, 946190), (980, 938466), (1080, 851571), (1134, 811020), (1176, 782055), (1215, 756952), (1260, 729918), (1323, 695160), (1470, 625644), (1512, 608265), (1620, 567714), (1701, 540680), (1764, 521370), (1890, 486612), (1931, 476280), (1944, 473095), (1960, 469233), (2205, 417096), (2268, 405510), (2430, 378476), (2520, 364959), (2646, 347580), (2835, 324408), (2940, 312822), (3240, 283857), (3402, 270340), (3528, 260685), (3780, 243306), (3862, 238140), (3969, 231720), (4410, 208548), (4536, 202755), (4860, 189238), (5292, 173790), (5670, 162204), (5793, 158760), (5880, 156411), (6615, 139032), (6804, 135170), (7560, 121653), (7724, 119070), (7938, 115860), (8505, 108136), (8820, 104274), (9655, 95256), (9720, 94619), (10584, 86895), (11340, 81102), (11586, 79380), (11907, 77240), (13230, 69516), (13517, 68040), (13608, 67585), (15448, 59535), (15876, 57930), (17010, 54068), (17379, 52920), (17640, 52137), (19310, 47628), (19845, 46344), (22680, 40551), (23172, 39690), (23814, 38620), (26460, 34758), (27034, 34020), (28965, 31752)]