18844800

素因数分解:

$2^7\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{151}}^1$

素因数の和:191

約数の個数: 192

約数和(自身を含む): 67287360

約数和(自身を除く): 48442560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 25, 26, 30, 32, 39, 40, 48, 50, 52, 60, 64, 65, 75, 78, 80, 96, 100, 104, 120, 128, 130, 150, 151, 156, 160, 192, 195, 200, 208, 240, 260, 300, 302, 312, 320, 325, 384, 390, 400, 416, 453, 480, 520, 600, 604, 624, 640, 650, 755, 780, 800, 832, 906, 960, 975, 1040, 1200, 1208, 1248, 1300, 1510, 1560, 1600, 1664, 1812, 1920, 1950, 1963, 2080, 2265, 2400, 2416, 2496, 2600, 3020, 3120, 3200, 3624, 3775, 3900, 3926, 4160, 4530, 4800, 4832, 4992, 5200, 5889, 6040, 6240, 7248, 7550, 7800, 7852, 8320, 9060, 9600, 9664, 9815, 10400, 11325, 11778, 12080, 12480, 14496, 15100, 15600, 15704, 18120, 19328, 19630, 20800, 22650, 23556, 24160, 24960, 28992, 29445, 30200, 31200, 31408, 36240, 39260, 41600, 45300, 47112, 48320, 49075, 57984, 58890, 60400, 62400, 62816, 72480, 78520, 90600, 94224, 96640, 98150, 117780, 120800, 124800, 125632, 144960, 147225, 157040, 181200, 188448, 196300, 235560, 241600, 251264, 289920, 294450, 314080, 362400, 376896, 392600, 471120, 483200, 588900, 628160, 724800, 753792, 785200, 942240, 1177800, 1256320, 1449600, 1570400, 1884480, 2355600, 3140800, 3768960, 4711200, 6281600, 9422400, 18844800]

約数ペア:

[(1, 18844800), (2, 9422400), (3, 6281600), (4, 4711200), (5, 3768960), (6, 3140800), (8, 2355600), (10, 1884480), (12, 1570400), (13, 1449600), (15, 1256320), (16, 1177800), (20, 942240), (24, 785200), (25, 753792), (26, 724800), (30, 628160), (32, 588900), (39, 483200), (40, 471120), (48, 392600), (50, 376896), (52, 362400), (60, 314080), (64, 294450), (65, 289920), (75, 251264), (78, 241600), (80, 235560), (96, 196300), (100, 188448), (104, 181200), (120, 157040), (128, 147225), (130, 144960), (150, 125632), (151, 124800), (156, 120800), (160, 117780), (192, 98150), (195, 96640), (200, 94224), (208, 90600), (240, 78520), (260, 72480), (300, 62816), (302, 62400), (312, 60400), (320, 58890), (325, 57984), (384, 49075), (390, 48320), (400, 47112), (416, 45300), (453, 41600), (480, 39260), (520, 36240), (600, 31408), (604, 31200), (624, 30200), (640, 29445), (650, 28992), (755, 24960), (780, 24160), (800, 23556), (832, 22650), (906, 20800), (960, 19630), (975, 19328), (1040, 18120), (1200, 15704), (1208, 15600), (1248, 15100), (1300, 14496), (1510, 12480), (1560, 12080), (1600, 11778), (1664, 11325), (1812, 10400), (1920, 9815), (1950, 9664), (1963, 9600), (2080, 9060), (2265, 8320), (2400, 7852), (2416, 7800), (2496, 7550), (2600, 7248), (3020, 6240), (3120, 6040), (3200, 5889), (3624, 5200), (3775, 4992), (3900, 4832), (3926, 4800), (4160, 4530)]