331489920

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{4211}}^1$

素因数の和:4274

約数の個数: 128

約数和(自身を含む): 1082652480

約数和(自身を除く): 751162560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 41, 48, 60, 64, 80, 82, 96, 120, 123, 128, 160, 164, 192, 205, 240, 246, 320, 328, 384, 410, 480, 492, 615, 640, 656, 820, 960, 984, 1230, 1312, 1640, 1920, 1968, 2460, 2624, 3280, 3936, 4211, 4920, 5248, 6560, 7872, 8422, 9840, 12633, 13120, 15744, 16844, 19680, 21055, 25266, 26240, 33688, 39360, 42110, 50532, 63165, 67376, 78720, 84220, 101064, 126330, 134752, 168440, 172651, 202128, 252660, 269504, 336880, 345302, 404256, 505320, 517953, 539008, 673760, 690604, 808512, 863255, 1010640, 1035906, 1347520, 1381208, 1617024, 1726510, 2021280, 2071812, 2589765, 2695040, 2762416, 3453020, 4042560, 4143624, 5179530, 5524832, 6906040, 8085120, 8287248, 10359060, 11049664, 13812080, 16574496, 20718120, 22099328, 27624160, 33148992, 41436240, 55248320, 66297984, 82872480, 110496640, 165744960, 331489920]

約数ペア:

[(1, 331489920), (2, 165744960), (3, 110496640), (4, 82872480), (5, 66297984), (6, 55248320), (8, 41436240), (10, 33148992), (12, 27624160), (15, 22099328), (16, 20718120), (20, 16574496), (24, 13812080), (30, 11049664), (32, 10359060), (40, 8287248), (41, 8085120), (48, 6906040), (60, 5524832), (64, 5179530), (80, 4143624), (82, 4042560), (96, 3453020), (120, 2762416), (123, 2695040), (128, 2589765), (160, 2071812), (164, 2021280), (192, 1726510), (205, 1617024), (240, 1381208), (246, 1347520), (320, 1035906), (328, 1010640), (384, 863255), (410, 808512), (480, 690604), (492, 673760), (615, 539008), (640, 517953), (656, 505320), (820, 404256), (960, 345302), (984, 336880), (1230, 269504), (1312, 252660), (1640, 202128), (1920, 172651), (1968, 168440), (2460, 134752), (2624, 126330), (3280, 101064), (3936, 84220), (4211, 78720), (4920, 67376), (5248, 63165), (6560, 50532), (7872, 42110), (8422, 39360), (9840, 33688), (12633, 26240), (13120, 25266), (15744, 21055), (16844, 19680)]