394216320

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{113}}^1$

素因数の和:237

約数の個数: 256

約数和(自身を含む): 1339545600

約数和(自身を除く): 945329280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 64, 69, 79, 80, 92, 96, 113, 115, 120, 128, 138, 158, 160, 184, 192, 226, 230, 237, 240, 276, 316, 320, 339, 345, 368, 384, 395, 452, 460, 474, 480, 552, 565, 632, 640, 678, 690, 736, 790, 904, 920, 948, 960, 1104, 1130, 1185, 1264, 1356, 1380, 1472, 1580, 1695, 1808, 1817, 1840, 1896, 1920, 2208, 2260, 2370, 2528, 2599, 2712, 2760, 2944, 3160, 3390, 3616, 3634, 3680, 3792, 4416, 4520, 4740, 5056, 5198, 5424, 5451, 5520, 6320, 6780, 7232, 7268, 7360, 7584, 7797, 8832, 8927, 9040, 9085, 9480, 10112, 10396, 10848, 10902, 11040, 12640, 12995, 13560, 14464, 14536, 14720, 15168, 15594, 17854, 18080, 18170, 18960, 20792, 21696, 21804, 22080, 25280, 25990, 26781, 27120, 27255, 29072, 30336, 31188, 35708, 36160, 36340, 37920, 38985, 41584, 43392, 43608, 44160, 44635, 50560, 51980, 53562, 54240, 54510, 58144, 62376, 71416, 72320, 72680, 75840, 77970, 83168, 87216, 89270, 103960, 107124, 108480, 109020, 116288, 124752, 133905, 142832, 145360, 151680, 155940, 166336, 174432, 178540, 205321, 207920, 214248, 216960, 218040, 232576, 249504, 267810, 285664, 290720, 311880, 332672, 348864, 357080, 410642, 415840, 428496, 436080, 499008, 535620, 571328, 581440, 615963, 623760, 697728, 714160, 821284, 831680, 856992, 872160, 998016, 1026605, 1071240, 1142656, 1162880, 1231926, 1247520, 1428320, 1642568, 1663360, 1713984, 1744320, 2053210, 2142480, 2463852, 2495040, 2856640, 3079815, 3285136, 3427968, 3488640, 4106420, 4284960, 4927704, 4990080, 5713280, 6159630, 6570272, 8212840, 8569920, 9855408, 12319260, 13140544, 16425680, 17139840, 19710816, 24638520, 26281088, 32851360, 39421632, 49277040, 65702720, 78843264, 98554080, 131405440, 197108160, 394216320]

約数ペア:

[(1, 394216320), (2, 197108160), (3, 131405440), (4, 98554080), (5, 78843264), (6, 65702720), (8, 49277040), (10, 39421632), (12, 32851360), (15, 26281088), (16, 24638520), (20, 19710816), (23, 17139840), (24, 16425680), (30, 13140544), (32, 12319260), (40, 9855408), (46, 8569920), (48, 8212840), (60, 6570272), (64, 6159630), (69, 5713280), (79, 4990080), (80, 4927704), (92, 4284960), (96, 4106420), (113, 3488640), (115, 3427968), (120, 3285136), (128, 3079815), (138, 2856640), (158, 2495040), (160, 2463852), (184, 2142480), (192, 2053210), (226, 1744320), (230, 1713984), (237, 1663360), (240, 1642568), (276, 1428320), (316, 1247520), (320, 1231926), (339, 1162880), (345, 1142656), (368, 1071240), (384, 1026605), (395, 998016), (452, 872160), (460, 856992), (474, 831680), (480, 821284), (552, 714160), (565, 697728), (632, 623760), (640, 615963), (678, 581440), (690, 571328), (736, 535620), (790, 499008), (904, 436080), (920, 428496), (948, 415840), (960, 410642), (1104, 357080), (1130, 348864), (1185, 332672), (1264, 311880), (1356, 290720), (1380, 285664), (1472, 267810), (1580, 249504), (1695, 232576), (1808, 218040), (1817, 216960), (1840, 214248), (1896, 207920), (1920, 205321), (2208, 178540), (2260, 174432), (2370, 166336), (2528, 155940), (2599, 151680), (2712, 145360), (2760, 142832), (2944, 133905), (3160, 124752), (3390, 116288), (3616, 109020), (3634, 108480), (3680, 107124), (3792, 103960), (4416, 89270), (4520, 87216), (4740, 83168), (5056, 77970), (5198, 75840), (5424, 72680), (5451, 72320), (5520, 71416), (6320, 62376), (6780, 58144), (7232, 54510), (7268, 54240), (7360, 53562), (7584, 51980), (7797, 50560), (8832, 44635), (8927, 44160), (9040, 43608), (9085, 43392), (9480, 41584), (10112, 38985), (10396, 37920), (10848, 36340), (10902, 36160), (11040, 35708), (12640, 31188), (12995, 30336), (13560, 29072), (14464, 27255), (14536, 27120), (14720, 26781), (15168, 25990), (15594, 25280), (17854, 22080), (18080, 21804), (18170, 21696), (18960, 20792)]