397762920

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{239}}^1$

素因数の和:349

約数の個数: 256

約数和(自身を含む): 1410048000

約数和(自身を除く): 1012285080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 27, 30, 36, 40, 45, 46, 54, 60, 67, 69, 72, 90, 92, 108, 115, 120, 134, 135, 138, 180, 184, 201, 207, 216, 230, 239, 268, 270, 276, 335, 345, 360, 402, 414, 460, 478, 536, 540, 552, 603, 621, 670, 690, 717, 804, 828, 920, 956, 1005, 1035, 1080, 1195, 1206, 1242, 1340, 1380, 1434, 1541, 1608, 1656, 1809, 1912, 2010, 2070, 2151, 2390, 2412, 2484, 2680, 2760, 2868, 3015, 3082, 3105, 3585, 3618, 4020, 4140, 4302, 4623, 4780, 4824, 4968, 5497, 5736, 6030, 6164, 6210, 6453, 7170, 7236, 7705, 8040, 8280, 8604, 9045, 9246, 9560, 10755, 10994, 12060, 12328, 12420, 12906, 13869, 14340, 14472, 15410, 16013, 16491, 17208, 18090, 18492, 21510, 21988, 23115, 24120, 24840, 25812, 27485, 27738, 28680, 30820, 32026, 32265, 32982, 36180, 36984, 41607, 43020, 43976, 46230, 48039, 49473, 51624, 54970, 55476, 61640, 64052, 64530, 65964, 69345, 72360, 80065, 82455, 83214, 86040, 92460, 96078, 98946, 109940, 110952, 128104, 129060, 131928, 138690, 144117, 148419, 160130, 164910, 166428, 184920, 192156, 197892, 208035, 219880, 240195, 247365, 258120, 277380, 288234, 296838, 320260, 329820, 332856, 368299, 384312, 395784, 416070, 432351, 480390, 494730, 554760, 576468, 593676, 640520, 659640, 720585, 736598, 742095, 832140, 864702, 960780, 989460, 1104897, 1152936, 1187352, 1441170, 1473196, 1484190, 1664280, 1729404, 1841495, 1921560, 1978920, 2161755, 2209794, 2882340, 2946392, 2968380, 3314691, 3458808, 3682990, 4323510, 4419588, 5524485, 5764680, 5936760, 6629382, 7365980, 8647020, 8839176, 9944073, 11048970, 13258764, 14731960, 16573455, 17294040, 19888146, 22097940, 26517528, 33146910, 39776292, 44195880, 49720365, 66293820, 79552584, 99440730, 132587640, 198881460, 397762920]

約数ペア:

[(1, 397762920), (2, 198881460), (3, 132587640), (4, 99440730), (5, 79552584), (6, 66293820), (8, 49720365), (9, 44195880), (10, 39776292), (12, 33146910), (15, 26517528), (18, 22097940), (20, 19888146), (23, 17294040), (24, 16573455), (27, 14731960), (30, 13258764), (36, 11048970), (40, 9944073), (45, 8839176), (46, 8647020), (54, 7365980), (60, 6629382), (67, 5936760), (69, 5764680), (72, 5524485), (90, 4419588), (92, 4323510), (108, 3682990), (115, 3458808), (120, 3314691), (134, 2968380), (135, 2946392), (138, 2882340), (180, 2209794), (184, 2161755), (201, 1978920), (207, 1921560), (216, 1841495), (230, 1729404), (239, 1664280), (268, 1484190), (270, 1473196), (276, 1441170), (335, 1187352), (345, 1152936), (360, 1104897), (402, 989460), (414, 960780), (460, 864702), (478, 832140), (536, 742095), (540, 736598), (552, 720585), (603, 659640), (621, 640520), (670, 593676), (690, 576468), (717, 554760), (804, 494730), (828, 480390), (920, 432351), (956, 416070), (1005, 395784), (1035, 384312), (1080, 368299), (1195, 332856), (1206, 329820), (1242, 320260), (1340, 296838), (1380, 288234), (1434, 277380), (1541, 258120), (1608, 247365), (1656, 240195), (1809, 219880), (1912, 208035), (2010, 197892), (2070, 192156), (2151, 184920), (2390, 166428), (2412, 164910), (2484, 160130), (2680, 148419), (2760, 144117), (2868, 138690), (3015, 131928), (3082, 129060), (3105, 128104), (3585, 110952), (3618, 109940), (4020, 98946), (4140, 96078), (4302, 92460), (4623, 86040), (4780, 83214), (4824, 82455), (4968, 80065), (5497, 72360), (5736, 69345), (6030, 65964), (6164, 64530), (6210, 64052), (6453, 61640), (7170, 55476), (7236, 54970), (7705, 51624), (8040, 49473), (8280, 48039), (8604, 46230), (9045, 43976), (9246, 43020), (9560, 41607), (10755, 36984), (10994, 36180), (12060, 32982), (12328, 32265), (12420, 32026), (12906, 30820), (13869, 28680), (14340, 27738), (14472, 27485), (15410, 25812), (16013, 24840), (16491, 24120), (17208, 23115), (18090, 21988), (18492, 21510)]