320314320

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{127}}^1$

素因数の和:290

約数の個数: 240

約数和(自身を含む): 1129070592

約数和(自身を除く): 808756272

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 113, 120, 124, 127, 144, 155, 180, 186, 226, 240, 248, 254, 279, 310, 339, 360, 372, 381, 452, 465, 496, 508, 558, 565, 620, 635, 678, 720, 744, 762, 904, 930, 1016, 1017, 1116, 1130, 1143, 1240, 1270, 1356, 1395, 1488, 1524, 1695, 1808, 1860, 1905, 2032, 2034, 2232, 2260, 2286, 2480, 2540, 2712, 2790, 3048, 3390, 3503, 3720, 3810, 3937, 4068, 4464, 4520, 4572, 5080, 5085, 5424, 5580, 5715, 6096, 6780, 7006, 7440, 7620, 7874, 8136, 9040, 9144, 10160, 10170, 10509, 11160, 11430, 11811, 13560, 14012, 14351, 15240, 15748, 16272, 17515, 18288, 19685, 20340, 21018, 22320, 22860, 23622, 27120, 28024, 28702, 30480, 31496, 31527, 35030, 35433, 39370, 40680, 42036, 43053, 45720, 47244, 52545, 56048, 57404, 59055, 62992, 63054, 70060, 70866, 71755, 78740, 81360, 84072, 86106, 91440, 94488, 105090, 114808, 118110, 126108, 129159, 140120, 141732, 143510, 157480, 157635, 168144, 172212, 177165, 188976, 210180, 215265, 229616, 236220, 252216, 258318, 280240, 283464, 287020, 314960, 315270, 344424, 354330, 420360, 430530, 444881, 472440, 504432, 516636, 566928, 574040, 630540, 645795, 688848, 708660, 840720, 861060, 889762, 944880, 1033272, 1148080, 1261080, 1291590, 1334643, 1417320, 1722120, 1779524, 2066544, 2224405, 2522160, 2583180, 2669286, 2834640, 3444240, 3559048, 4003929, 4448810, 5166360, 5338572, 6673215, 7118096, 8007858, 8897620, 10332720, 10677144, 13346430, 16015716, 17795240, 20019645, 21354288, 26692860, 32031432, 35590480, 40039290, 53385720, 64062864, 80078580, 106771440, 160157160, 320314320]

約数ペア:

[(1, 320314320), (2, 160157160), (3, 106771440), (4, 80078580), (5, 64062864), (6, 53385720), (8, 40039290), (9, 35590480), (10, 32031432), (12, 26692860), (15, 21354288), (16, 20019645), (18, 17795240), (20, 16015716), (24, 13346430), (30, 10677144), (31, 10332720), (36, 8897620), (40, 8007858), (45, 7118096), (48, 6673215), (60, 5338572), (62, 5166360), (72, 4448810), (80, 4003929), (90, 3559048), (93, 3444240), (113, 2834640), (120, 2669286), (124, 2583180), (127, 2522160), (144, 2224405), (155, 2066544), (180, 1779524), (186, 1722120), (226, 1417320), (240, 1334643), (248, 1291590), (254, 1261080), (279, 1148080), (310, 1033272), (339, 944880), (360, 889762), (372, 861060), (381, 840720), (452, 708660), (465, 688848), (496, 645795), (508, 630540), (558, 574040), (565, 566928), (620, 516636), (635, 504432), (678, 472440), (720, 444881), (744, 430530), (762, 420360), (904, 354330), (930, 344424), (1016, 315270), (1017, 314960), (1116, 287020), (1130, 283464), (1143, 280240), (1240, 258318), (1270, 252216), (1356, 236220), (1395, 229616), (1488, 215265), (1524, 210180), (1695, 188976), (1808, 177165), (1860, 172212), (1905, 168144), (2032, 157635), (2034, 157480), (2232, 143510), (2260, 141732), (2286, 140120), (2480, 129159), (2540, 126108), (2712, 118110), (2790, 114808), (3048, 105090), (3390, 94488), (3503, 91440), (3720, 86106), (3810, 84072), (3937, 81360), (4068, 78740), (4464, 71755), (4520, 70866), (4572, 70060), (5080, 63054), (5085, 62992), (5424, 59055), (5580, 57404), (5715, 56048), (6096, 52545), (6780, 47244), (7006, 45720), (7440, 43053), (7620, 42036), (7874, 40680), (8136, 39370), (9040, 35433), (9144, 35030), (10160, 31527), (10170, 31496), (10509, 30480), (11160, 28702), (11430, 28024), (11811, 27120), (13560, 23622), (14012, 22860), (14351, 22320), (15240, 21018), (15748, 20340), (16272, 19685), (17515, 18288)]