345359520

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{21803}}^1$

素因数の和:21835

約数の個数: 144

約数和(自身を含む): 1285738272

約数和(自身を除く): 940378752

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 96, 99, 110, 120, 132, 144, 160, 165, 176, 180, 198, 220, 240, 264, 288, 330, 352, 360, 396, 440, 480, 495, 528, 660, 720, 792, 880, 990, 1056, 1320, 1440, 1584, 1760, 1980, 2640, 3168, 3960, 5280, 7920, 15840, 21803, 43606, 65409, 87212, 109015, 130818, 174424, 196227, 218030, 239833, 261636, 327045, 348848, 392454, 436060, 479666, 523272, 654090, 697696, 719499, 784908, 872120, 959332, 981135, 1046544, 1199165, 1308180, 1438998, 1569816, 1744240, 1918664, 1962270, 2093088, 2158497, 2398330, 2616360, 2877996, 3139632, 3488480, 3597495, 3837328, 3924540, 4316994, 4796660, 5232720, 5755992, 6279264, 7194990, 7674656, 7849080, 8633988, 9593320, 10465440, 10792485, 11511984, 14389980, 15698160, 17267976, 19186640, 21584970, 23023968, 28779960, 31396320, 34535952, 38373280, 43169940, 57559920, 69071904, 86339880, 115119840, 172679760, 345359520]

約数ペア:

[(1, 345359520), (2, 172679760), (3, 115119840), (4, 86339880), (5, 69071904), (6, 57559920), (8, 43169940), (9, 38373280), (10, 34535952), (11, 31396320), (12, 28779960), (15, 23023968), (16, 21584970), (18, 19186640), (20, 17267976), (22, 15698160), (24, 14389980), (30, 11511984), (32, 10792485), (33, 10465440), (36, 9593320), (40, 8633988), (44, 7849080), (45, 7674656), (48, 7194990), (55, 6279264), (60, 5755992), (66, 5232720), (72, 4796660), (80, 4316994), (88, 3924540), (90, 3837328), (96, 3597495), (99, 3488480), (110, 3139632), (120, 2877996), (132, 2616360), (144, 2398330), (160, 2158497), (165, 2093088), (176, 1962270), (180, 1918664), (198, 1744240), (220, 1569816), (240, 1438998), (264, 1308180), (288, 1199165), (330, 1046544), (352, 981135), (360, 959332), (396, 872120), (440, 784908), (480, 719499), (495, 697696), (528, 654090), (660, 523272), (720, 479666), (792, 436060), (880, 392454), (990, 348848), (1056, 327045), (1320, 261636), (1440, 239833), (1584, 218030), (1760, 196227), (1980, 174424), (2640, 130818), (3168, 109015), (3960, 87212), (5280, 65409), (7920, 43606), (15840, 21803)]