16918800

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{613}}^1$

素因数の和:657

約数の個数: 120

約数和(自身を含む): 56645184

約数和(自身を除く): 39726384

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 25, 30, 40, 46, 48, 50, 60, 69, 75, 80, 92, 100, 115, 120, 138, 150, 184, 200, 230, 240, 276, 300, 345, 368, 400, 460, 552, 575, 600, 613, 690, 920, 1104, 1150, 1200, 1226, 1380, 1725, 1839, 1840, 2300, 2452, 2760, 3065, 3450, 3678, 4600, 4904, 5520, 6130, 6900, 7356, 9195, 9200, 9808, 12260, 13800, 14099, 14712, 15325, 18390, 24520, 27600, 28198, 29424, 30650, 36780, 42297, 45975, 49040, 56396, 61300, 70495, 73560, 84594, 91950, 112792, 122600, 140990, 147120, 169188, 183900, 211485, 225584, 245200, 281980, 338376, 352475, 367800, 422970, 563960, 676752, 704950, 735600, 845940, 1057425, 1127920, 1409900, 1691880, 2114850, 2819800, 3383760, 4229700, 5639600, 8459400, 16918800]

約数ペア:

[(1, 16918800), (2, 8459400), (3, 5639600), (4, 4229700), (5, 3383760), (6, 2819800), (8, 2114850), (10, 1691880), (12, 1409900), (15, 1127920), (16, 1057425), (20, 845940), (23, 735600), (24, 704950), (25, 676752), (30, 563960), (40, 422970), (46, 367800), (48, 352475), (50, 338376), (60, 281980), (69, 245200), (75, 225584), (80, 211485), (92, 183900), (100, 169188), (115, 147120), (120, 140990), (138, 122600), (150, 112792), (184, 91950), (200, 84594), (230, 73560), (240, 70495), (276, 61300), (300, 56396), (345, 49040), (368, 45975), (400, 42297), (460, 36780), (552, 30650), (575, 29424), (600, 28198), (613, 27600), (690, 24520), (920, 18390), (1104, 15325), (1150, 14712), (1200, 14099), (1226, 13800), (1380, 12260), (1725, 9808), (1839, 9200), (1840, 9195), (2300, 7356), (2452, 6900), (2760, 6130), (3065, 5520), (3450, 4904), (3678, 4600)]