19297200

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{1237}}^1$

素因数の和:1271

約数の個数: 120

約数和(自身を含む): 66624208

約数和(自身を除く): 47327008

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 25, 26, 30, 39, 40, 48, 50, 52, 60, 65, 75, 78, 80, 100, 104, 120, 130, 150, 156, 195, 200, 208, 240, 260, 300, 312, 325, 390, 400, 520, 600, 624, 650, 780, 975, 1040, 1200, 1237, 1300, 1560, 1950, 2474, 2600, 3120, 3711, 3900, 4948, 5200, 6185, 7422, 7800, 9896, 12370, 14844, 15600, 16081, 18555, 19792, 24740, 29688, 30925, 32162, 37110, 48243, 49480, 59376, 61850, 64324, 74220, 80405, 92775, 96486, 98960, 123700, 128648, 148440, 160810, 185550, 192972, 241215, 247400, 257296, 296880, 321620, 371100, 385944, 402025, 482430, 494800, 643240, 742200, 771888, 804050, 964860, 1206075, 1286480, 1484400, 1608100, 1929720, 2412150, 3216200, 3859440, 4824300, 6432400, 9648600, 19297200]

約数ペア:

[(1, 19297200), (2, 9648600), (3, 6432400), (4, 4824300), (5, 3859440), (6, 3216200), (8, 2412150), (10, 1929720), (12, 1608100), (13, 1484400), (15, 1286480), (16, 1206075), (20, 964860), (24, 804050), (25, 771888), (26, 742200), (30, 643240), (39, 494800), (40, 482430), (48, 402025), (50, 385944), (52, 371100), (60, 321620), (65, 296880), (75, 257296), (78, 247400), (80, 241215), (100, 192972), (104, 185550), (120, 160810), (130, 148440), (150, 128648), (156, 123700), (195, 98960), (200, 96486), (208, 92775), (240, 80405), (260, 74220), (300, 64324), (312, 61850), (325, 59376), (390, 49480), (400, 48243), (520, 37110), (600, 32162), (624, 30925), (650, 29688), (780, 24740), (975, 19792), (1040, 18555), (1200, 16081), (1237, 15600), (1300, 14844), (1560, 12370), (1950, 9896), (2474, 7800), (2600, 7422), (3120, 6185), (3711, 5200), (3900, 4948)]