22278000

素因数分解:

$2^4\times 3^1\times 5^3\times {\mathrm{47}}^1\times {\mathrm{79}}^1$

素因数の和:152

約数の個数: 160

約数和(自身を含む): 74280960

約数和(自身を除く): 52002960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 47, 48, 50, 60, 75, 79, 80, 94, 100, 120, 125, 141, 150, 158, 188, 200, 235, 237, 240, 250, 282, 300, 316, 375, 376, 395, 400, 470, 474, 500, 564, 600, 632, 705, 750, 752, 790, 940, 948, 1000, 1128, 1175, 1185, 1200, 1264, 1410, 1500, 1580, 1880, 1896, 1975, 2000, 2256, 2350, 2370, 2820, 3000, 3160, 3525, 3713, 3760, 3792, 3950, 4700, 4740, 5640, 5875, 5925, 6000, 6320, 7050, 7426, 7900, 9400, 9480, 9875, 11139, 11280, 11750, 11850, 14100, 14852, 15800, 17625, 18565, 18800, 18960, 19750, 22278, 23500, 23700, 28200, 29625, 29704, 31600, 35250, 37130, 39500, 44556, 47000, 47400, 55695, 56400, 59250, 59408, 70500, 74260, 79000, 89112, 92825, 94000, 94800, 111390, 118500, 141000, 148520, 158000, 178224, 185650, 222780, 237000, 278475, 282000, 297040, 371300, 445560, 464125, 474000, 556950, 742600, 891120, 928250, 1113900, 1392375, 1485200, 1856500, 2227800, 2784750, 3713000, 4455600, 5569500, 7426000, 11139000, 22278000]

約数ペア:

[(1, 22278000), (2, 11139000), (3, 7426000), (4, 5569500), (5, 4455600), (6, 3713000), (8, 2784750), (10, 2227800), (12, 1856500), (15, 1485200), (16, 1392375), (20, 1113900), (24, 928250), (25, 891120), (30, 742600), (40, 556950), (47, 474000), (48, 464125), (50, 445560), (60, 371300), (75, 297040), (79, 282000), (80, 278475), (94, 237000), (100, 222780), (120, 185650), (125, 178224), (141, 158000), (150, 148520), (158, 141000), (188, 118500), (200, 111390), (235, 94800), (237, 94000), (240, 92825), (250, 89112), (282, 79000), (300, 74260), (316, 70500), (375, 59408), (376, 59250), (395, 56400), (400, 55695), (470, 47400), (474, 47000), (500, 44556), (564, 39500), (600, 37130), (632, 35250), (705, 31600), (750, 29704), (752, 29625), (790, 28200), (940, 23700), (948, 23500), (1000, 22278), (1128, 19750), (1175, 18960), (1185, 18800), (1200, 18565), (1264, 17625), (1410, 15800), (1500, 14852), (1580, 14100), (1880, 11850), (1896, 11750), (1975, 11280), (2000, 11139), (2256, 9875), (2350, 9480), (2370, 9400), (2820, 7900), (3000, 7426), (3160, 7050), (3525, 6320), (3713, 6000), (3760, 5925), (3792, 5875), (3950, 5640), (4700, 4740)]