310945920

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{2281}}^1$

素因数の和:2374

約数の個数: 128

約数和(自身を含む): 1005540480

約数和(自身を除く): 694594560

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, 284, 320, 355, 384, 426, 480, 568, 640, 710, 852, 960, 1065, 1136, 1420, 1704, 1920, 2130, 2272, 2281, 2840, 3408, 4260, 4544, 4562, 5680, 6816, 6843, 8520, 9088, 9124, 11360, 11405, 13632, 13686, 17040, 18248, 22720, 22810, 27264, 27372, 34080, 34215, 36496, 45440, 45620, 54744, 68160, 68430, 72992, 91240, 109488, 136320, 136860, 145984, 161951, 182480, 218976, 273720, 291968, 323902, 364960, 437952, 485853, 547440, 647804, 729920, 809755, 875904, 971706, 1094880, 1295608, 1459840, 1619510, 1943412, 2189760, 2429265, 2591216, 3239020, 3886824, 4379520, 4858530, 5182432, 6478040, 7773648, 9717060, 10364864, 12956080, 15547296, 19434120, 20729728, 25912160, 31094592, 38868240, 51824320, 62189184, 77736480, 103648640, 155472960, 310945920]

約数ペア:

[(1, 310945920), (2, 155472960), (3, 103648640), (4, 77736480), (5, 62189184), (6, 51824320), (8, 38868240), (10, 31094592), (12, 25912160), (15, 20729728), (16, 19434120), (20, 15547296), (24, 12956080), (30, 10364864), (32, 9717060), (40, 7773648), (48, 6478040), (60, 5182432), (64, 4858530), (71, 4379520), (80, 3886824), (96, 3239020), (120, 2591216), (128, 2429265), (142, 2189760), (160, 1943412), (192, 1619510), (213, 1459840), (240, 1295608), (284, 1094880), (320, 971706), (355, 875904), (384, 809755), (426, 729920), (480, 647804), (568, 547440), (640, 485853), (710, 437952), (852, 364960), (960, 323902), (1065, 291968), (1136, 273720), (1420, 218976), (1704, 182480), (1920, 161951), (2130, 145984), (2272, 136860), (2281, 136320), (2840, 109488), (3408, 91240), (4260, 72992), (4544, 68430), (4562, 68160), (5680, 54744), (6816, 45620), (6843, 45440), (8520, 36496), (9088, 34215), (9124, 34080), (11360, 27372), (11405, 27264), (13632, 22810), (13686, 22720), (17040, 18248)]