351432960

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1289}}^1$

素因数の和:1384

約数の個数: 144

約数和(自身を含む): 1139080320

約数和(自身を除く): 787647360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 71, 80, 96, 120, 128, 142, 160, 192, 213, 240, 256, 284, 320, 355, 384, 426, 480, 568, 640, 710, 768, 852, 960, 1065, 1136, 1280, 1289, 1420, 1704, 1920, 2130, 2272, 2578, 2840, 3408, 3840, 3867, 4260, 4544, 5156, 5680, 6445, 6816, 7734, 8520, 9088, 10312, 11360, 12890, 13632, 15468, 17040, 18176, 19335, 20624, 22720, 25780, 27264, 30936, 34080, 38670, 41248, 45440, 51560, 54528, 61872, 68160, 77340, 82496, 90880, 91519, 103120, 123744, 136320, 154680, 164992, 183038, 206240, 247488, 272640, 274557, 309360, 329984, 366076, 412480, 457595, 494976, 549114, 618720, 732152, 824960, 915190, 989952, 1098228, 1237440, 1372785, 1464304, 1649920, 1830380, 2196456, 2474880, 2745570, 2928608, 3660760, 4392912, 4949760, 5491140, 5857216, 7321520, 8785824, 10982280, 11714432, 14643040, 17571648, 21964560, 23428864, 29286080, 35143296, 43929120, 58572160, 70286592, 87858240, 117144320, 175716480, 351432960]

約数ペア:

[(1, 351432960), (2, 175716480), (3, 117144320), (4, 87858240), (5, 70286592), (6, 58572160), (8, 43929120), (10, 35143296), (12, 29286080), (15, 23428864), (16, 21964560), (20, 17571648), (24, 14643040), (30, 11714432), (32, 10982280), (40, 8785824), (48, 7321520), (60, 5857216), (64, 5491140), (71, 4949760), (80, 4392912), (96, 3660760), (120, 2928608), (128, 2745570), (142, 2474880), (160, 2196456), (192, 1830380), (213, 1649920), (240, 1464304), (256, 1372785), (284, 1237440), (320, 1098228), (355, 989952), (384, 915190), (426, 824960), (480, 732152), (568, 618720), (640, 549114), (710, 494976), (768, 457595), (852, 412480), (960, 366076), (1065, 329984), (1136, 309360), (1280, 274557), (1289, 272640), (1420, 247488), (1704, 206240), (1920, 183038), (2130, 164992), (2272, 154680), (2578, 136320), (2840, 123744), (3408, 103120), (3840, 91519), (3867, 90880), (4260, 82496), (4544, 77340), (5156, 68160), (5680, 61872), (6445, 54528), (6816, 51560), (7734, 45440), (8520, 41248), (9088, 38670), (10312, 34080), (11360, 30936), (12890, 27264), (13632, 25780), (15468, 22720), (17040, 20624), (18176, 19335)]