12796629920

素因数分解:

$2^5\times 5^1\times {\mathrm{229}}^1\times {\mathrm{311}}^1\times {\mathrm{1123}}^1$

素因数の和:1678

約数の個数: 96

約数和(自身を含む): 30488814720

約数和(自身を除く): 17692184800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 229, 311, 458, 622, 916, 1123, 1145, 1244, 1555, 1832, 2246, 2290, 2488, 3110, 3664, 4492, 4580, 4976, 5615, 6220, 7328, 8984, 9160, 9952, 11230, 12440, 17968, 18320, 22460, 24880, 35936, 36640, 44920, 49760, 71219, 89840, 142438, 179680, 257167, 284876, 349253, 356095, 514334, 569752, 698506, 712190, 1028668, 1139504, 1285835, 1397012, 1424380, 1746265, 2057336, 2279008, 2571670, 2794024, 2848760, 3492530, 4114672, 5143340, 5588048, 5697520, 6985060, 8229344, 10286680, 11176096, 11395040, 13970120, 20573360, 27940240, 41146720, 55880480, 79978937, 159957874, 319915748, 399894685, 639831496, 799789370, 1279662992, 1599578740, 2559325984, 3199157480, 6398314960, 12796629920]

約数ペア:

[(1, 12796629920), (2, 6398314960), (4, 3199157480), (5, 2559325984), (8, 1599578740), (10, 1279662992), (16, 799789370), (20, 639831496), (32, 399894685), (40, 319915748), (80, 159957874), (160, 79978937), (229, 55880480), (311, 41146720), (458, 27940240), (622, 20573360), (916, 13970120), (1123, 11395040), (1145, 11176096), (1244, 10286680), (1555, 8229344), (1832, 6985060), (2246, 5697520), (2290, 5588048), (2488, 5143340), (3110, 4114672), (3664, 3492530), (4492, 2848760), (4580, 2794024), (4976, 2571670), (5615, 2279008), (6220, 2057336), (7328, 1746265), (8984, 1424380), (9160, 1397012), (9952, 1285835), (11230, 1139504), (12440, 1028668), (17968, 712190), (18320, 698506), (22460, 569752), (24880, 514334), (35936, 356095), (36640, 349253), (44920, 284876), (49760, 257167), (71219, 179680), (89840, 142438)]