331349760

素因数分解:

$2^8\times 3^2\times 5^1\times 7^2\times {\mathrm{587}}^1$

素因数の和:628

約数の個数: 324

約数和(自身を含む): 1335880728

約数和(自身を除く): 1004530968

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 49, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 98, 105, 112, 120, 126, 128, 140, 144, 147, 160, 168, 180, 192, 196, 210, 224, 240, 245, 252, 256, 280, 288, 294, 315, 320, 336, 360, 384, 392, 420, 441, 448, 480, 490, 504, 560, 576, 587, 588, 630, 640, 672, 720, 735, 768, 784, 840, 882, 896, 960, 980, 1008, 1120, 1152, 1174, 1176, 1260, 1280, 1344, 1440, 1470, 1568, 1680, 1761, 1764, 1792, 1920, 1960, 2016, 2205, 2240, 2304, 2348, 2352, 2520, 2688, 2880, 2935, 2940, 3136, 3360, 3522, 3528, 3840, 3920, 4032, 4109, 4410, 4480, 4696, 4704, 5040, 5283, 5376, 5760, 5870, 5880, 6272, 6720, 7044, 7056, 7840, 8064, 8218, 8805, 8820, 8960, 9392, 9408, 10080, 10566, 11520, 11740, 11760, 12327, 12544, 13440, 14088, 14112, 15680, 16128, 16436, 17610, 17640, 18784, 18816, 20160, 20545, 21132, 23480, 23520, 24654, 26415, 26880, 28176, 28224, 28763, 31360, 32872, 35220, 35280, 36981, 37568, 37632, 40320, 41090, 42264, 46960, 47040, 49308, 52830, 56352, 56448, 57526, 61635, 62720, 65744, 70440, 70560, 73962, 75136, 80640, 82180, 84528, 86289, 93920, 94080, 98616, 105660, 112704, 112896, 115052, 123270, 131488, 140880, 141120, 143815, 147924, 150272, 164360, 169056, 172578, 184905, 187840, 188160, 197232, 211320, 225408, 230104, 246540, 258867, 262976, 281760, 282240, 287630, 295848, 328720, 338112, 345156, 369810, 375680, 394464, 422640, 431445, 450816, 460208, 493080, 517734, 525952, 563520, 564480, 575260, 591696, 657440, 676224, 690312, 739620, 751360, 788928, 845280, 862890, 920416, 986160, 1035468, 1051904, 1127040, 1150520, 1183392, 1294335, 1314880, 1352448, 1380624, 1479240, 1577856, 1690560, 1725780, 1840832, 1972320, 2070936, 2254080, 2301040, 2366784, 2588670, 2629760, 2761248, 2958480, 3155712, 3381120, 3451560, 3681664, 3944640, 4141872, 4602080, 4733568, 5177340, 5259520, 5522496, 5916960, 6762240, 6903120, 7363328, 7889280, 8283744, 9204160, 9467136, 10354680, 11044992, 11833920, 13806240, 15778560, 16567488, 18408320, 20709360, 22089984, 23667840, 27612480, 33134976, 36816640, 41418720, 47335680, 55224960, 66269952, 82837440, 110449920, 165674880, 331349760]

約数ペア:

[(1, 331349760), (2, 165674880), (3, 110449920), (4, 82837440), (5, 66269952), (6, 55224960), (7, 47335680), (8, 41418720), (9, 36816640), (10, 33134976), (12, 27612480), (14, 23667840), (15, 22089984), (16, 20709360), (18, 18408320), (20, 16567488), (21, 15778560), (24, 13806240), (28, 11833920), (30, 11044992), (32, 10354680), (35, 9467136), (36, 9204160), (40, 8283744), (42, 7889280), (45, 7363328), (48, 6903120), (49, 6762240), (56, 5916960), (60, 5522496), (63, 5259520), (64, 5177340), (70, 4733568), (72, 4602080), (80, 4141872), (84, 3944640), (90, 3681664), (96, 3451560), (98, 3381120), (105, 3155712), (112, 2958480), (120, 2761248), (126, 2629760), (128, 2588670), (140, 2366784), (144, 2301040), (147, 2254080), (160, 2070936), (168, 1972320), (180, 1840832), (192, 1725780), (196, 1690560), (210, 1577856), (224, 1479240), (240, 1380624), (245, 1352448), (252, 1314880), (256, 1294335), (280, 1183392), (288, 1150520), (294, 1127040), (315, 1051904), (320, 1035468), (336, 986160), (360, 920416), (384, 862890), (392, 845280), (420, 788928), (441, 751360), (448, 739620), (480, 690312), (490, 676224), (504, 657440), (560, 591696), (576, 575260), (587, 564480), (588, 563520), (630, 525952), (640, 517734), (672, 493080), (720, 460208), (735, 450816), (768, 431445), (784, 422640), (840, 394464), (882, 375680), (896, 369810), (960, 345156), (980, 338112), (1008, 328720), (1120, 295848), (1152, 287630), (1174, 282240), (1176, 281760), (1260, 262976), (1280, 258867), (1344, 246540), (1440, 230104), (1470, 225408), (1568, 211320), (1680, 197232), (1761, 188160), (1764, 187840), (1792, 184905), (1920, 172578), (1960, 169056), (2016, 164360), (2205, 150272), (2240, 147924), (2304, 143815), (2348, 141120), (2352, 140880), (2520, 131488), (2688, 123270), (2880, 115052), (2935, 112896), (2940, 112704), (3136, 105660), (3360, 98616), (3522, 94080), (3528, 93920), (3840, 86289), (3920, 84528), (4032, 82180), (4109, 80640), (4410, 75136), (4480, 73962), (4696, 70560), (4704, 70440), (5040, 65744), (5283, 62720), (5376, 61635), (5760, 57526), (5870, 56448), (5880, 56352), (6272, 52830), (6720, 49308), (7044, 47040), (7056, 46960), (7840, 42264), (8064, 41090), (8218, 40320), (8805, 37632), (8820, 37568), (8960, 36981), (9392, 35280), (9408, 35220), (10080, 32872), (10566, 31360), (11520, 28763), (11740, 28224), (11760, 28176), (12327, 26880), (12544, 26415), (13440, 24654), (14088, 23520), (14112, 23480), (15680, 21132), (16128, 20545), (16436, 20160), (17610, 18816), (17640, 18784)]