128245800

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{211}}^1\times {\mathrm{1013}}^1$

素因数の和:1243

約数の個数: 96

約数和(自身を含む): 399840480

約数和(自身を除く): 271594680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 150, 200, 211, 300, 422, 600, 633, 844, 1013, 1055, 1266, 1688, 2026, 2110, 2532, 3039, 3165, 4052, 4220, 5064, 5065, 5275, 6078, 6330, 8104, 8440, 10130, 10550, 12156, 12660, 15195, 15825, 20260, 21100, 24312, 25320, 25325, 30390, 31650, 40520, 42200, 50650, 60780, 63300, 75975, 101300, 121560, 126600, 151950, 202600, 213743, 303900, 427486, 607800, 641229, 854972, 1068715, 1282458, 1709944, 2137430, 2564916, 3206145, 4274860, 5129832, 5343575, 6412290, 8549720, 10687150, 12824580, 16030725, 21374300, 25649160, 32061450, 42748600, 64122900, 128245800]

約数ペア:

[(1, 128245800), (2, 64122900), (3, 42748600), (4, 32061450), (5, 25649160), (6, 21374300), (8, 16030725), (10, 12824580), (12, 10687150), (15, 8549720), (20, 6412290), (24, 5343575), (25, 5129832), (30, 4274860), (40, 3206145), (50, 2564916), (60, 2137430), (75, 1709944), (100, 1282458), (120, 1068715), (150, 854972), (200, 641229), (211, 607800), (300, 427486), (422, 303900), (600, 213743), (633, 202600), (844, 151950), (1013, 126600), (1055, 121560), (1266, 101300), (1688, 75975), (2026, 63300), (2110, 60780), (2532, 50650), (3039, 42200), (3165, 40520), (4052, 31650), (4220, 30390), (5064, 25325), (5065, 25320), (5275, 24312), (6078, 21100), (6330, 20260), (8104, 15825), (8440, 15195), (10130, 12660), (10550, 12156)]