438630720

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{569}}^1$

素因数の和:673

約数の個数: 224

約数和(自身を含む): 1542775680

約数和(自身を除く): 1104144960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 73, 80, 88, 96, 110, 120, 132, 146, 160, 165, 176, 192, 219, 220, 240, 264, 292, 320, 330, 352, 365, 438, 440, 480, 528, 569, 584, 660, 704, 730, 803, 876, 880, 960, 1056, 1095, 1138, 1168, 1320, 1460, 1606, 1707, 1752, 1760, 2112, 2190, 2276, 2336, 2409, 2640, 2845, 2920, 3212, 3414, 3504, 3520, 4015, 4380, 4552, 4672, 4818, 5280, 5690, 5840, 6259, 6424, 6828, 7008, 8030, 8535, 8760, 9104, 9636, 10560, 11380, 11680, 12045, 12518, 12848, 13656, 14016, 16060, 17070, 17520, 18208, 18777, 19272, 22760, 23360, 24090, 25036, 25696, 27312, 31295, 32120, 34140, 35040, 36416, 37554, 38544, 41537, 45520, 48180, 50072, 51392, 54624, 62590, 64240, 68280, 70080, 75108, 77088, 83074, 91040, 93885, 96360, 100144, 109248, 124611, 125180, 128480, 136560, 150216, 154176, 166148, 182080, 187770, 192720, 200288, 207685, 249222, 250360, 256960, 273120, 300432, 332296, 375540, 385440, 400576, 415370, 456907, 498444, 500720, 546240, 600864, 623055, 664592, 751080, 770880, 830740, 913814, 996888, 1001440, 1201728, 1246110, 1329184, 1370721, 1502160, 1661480, 1827628, 1993776, 2002880, 2284535, 2492220, 2658368, 2741442, 3004320, 3322960, 3655256, 3987552, 4569070, 4984440, 5482884, 6008640, 6645920, 6853605, 7310512, 7975104, 9138140, 9968880, 10965768, 13291840, 13707210, 14621024, 18276280, 19937760, 21931536, 27414420, 29242048, 36552560, 39875520, 43863072, 54828840, 73105120, 87726144, 109657680, 146210240, 219315360, 438630720]

約数ペア:

[(1, 438630720), (2, 219315360), (3, 146210240), (4, 109657680), (5, 87726144), (6, 73105120), (8, 54828840), (10, 43863072), (11, 39875520), (12, 36552560), (15, 29242048), (16, 27414420), (20, 21931536), (22, 19937760), (24, 18276280), (30, 14621024), (32, 13707210), (33, 13291840), (40, 10965768), (44, 9968880), (48, 9138140), (55, 7975104), (60, 7310512), (64, 6853605), (66, 6645920), (73, 6008640), (80, 5482884), (88, 4984440), (96, 4569070), (110, 3987552), (120, 3655256), (132, 3322960), (146, 3004320), (160, 2741442), (165, 2658368), (176, 2492220), (192, 2284535), (219, 2002880), (220, 1993776), (240, 1827628), (264, 1661480), (292, 1502160), (320, 1370721), (330, 1329184), (352, 1246110), (365, 1201728), (438, 1001440), (440, 996888), (480, 913814), (528, 830740), (569, 770880), (584, 751080), (660, 664592), (704, 623055), (730, 600864), (803, 546240), (876, 500720), (880, 498444), (960, 456907), (1056, 415370), (1095, 400576), (1138, 385440), (1168, 375540), (1320, 332296), (1460, 300432), (1606, 273120), (1707, 256960), (1752, 250360), (1760, 249222), (2112, 207685), (2190, 200288), (2276, 192720), (2336, 187770), (2409, 182080), (2640, 166148), (2845, 154176), (2920, 150216), (3212, 136560), (3414, 128480), (3504, 125180), (3520, 124611), (4015, 109248), (4380, 100144), (4552, 96360), (4672, 93885), (4818, 91040), (5280, 83074), (5690, 77088), (5840, 75108), (6259, 70080), (6424, 68280), (6828, 64240), (7008, 62590), (8030, 54624), (8535, 51392), (8760, 50072), (9104, 48180), (9636, 45520), (10560, 41537), (11380, 38544), (11680, 37554), (12045, 36416), (12518, 35040), (12848, 34140), (13656, 32120), (14016, 31295), (16060, 27312), (17070, 25696), (17520, 25036), (18208, 24090), (18777, 23360), (19272, 22760)]