20172090240

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{184321}}^1$

素因数の和:184365

約数の個数: 192

約数和(自身を含む): 73323291600

約数和(自身を除く): 53151201360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 64, 72, 76, 80, 90, 95, 96, 114, 120, 128, 144, 152, 160, 171, 180, 190, 192, 228, 240, 285, 288, 304, 320, 342, 360, 380, 384, 456, 480, 570, 576, 608, 640, 684, 720, 760, 855, 912, 960, 1140, 1152, 1216, 1368, 1440, 1520, 1710, 1824, 1920, 2280, 2432, 2736, 2880, 3040, 3420, 3648, 4560, 5472, 5760, 6080, 6840, 7296, 9120, 10944, 12160, 13680, 18240, 21888, 27360, 36480, 54720, 109440, 184321, 368642, 552963, 737284, 921605, 1105926, 1474568, 1658889, 1843210, 2211852, 2764815, 2949136, 3317778, 3502099, 3686420, 4423704, 5529630, 5898272, 6635556, 7004198, 7372840, 8294445, 8847408, 10506297, 11059260, 11796544, 13271112, 14008396, 14745680, 16588890, 17510495, 17694816, 21012594, 22118520, 23593088, 26542224, 28016792, 29491360, 31518891, 33177780, 35020990, 35389632, 42025188, 44237040, 52531485, 53084448, 56033584, 58982720, 63037782, 66355560, 70041980, 70779264, 84050376, 88474080, 105062970, 106168896, 112067168, 117965440, 126075564, 132711120, 140083960, 157594455, 168100752, 176948160, 210125940, 212337792, 224134336, 252151128, 265422240, 280167920, 315188910, 336201504, 353896320, 420251880, 448268672, 504302256, 530844480, 560335840, 630377820, 672403008, 840503760, 1008604512, 1061688960, 1120671680, 1260755640, 1344806016, 1681007520, 2017209024, 2241343360, 2521511280, 3362015040, 4034418048, 5043022560, 6724030080, 10086045120, 20172090240]

約数ペア:

[(1, 20172090240), (2, 10086045120), (3, 6724030080), (4, 5043022560), (5, 4034418048), (6, 3362015040), (8, 2521511280), (9, 2241343360), (10, 2017209024), (12, 1681007520), (15, 1344806016), (16, 1260755640), (18, 1120671680), (19, 1061688960), (20, 1008604512), (24, 840503760), (30, 672403008), (32, 630377820), (36, 560335840), (38, 530844480), (40, 504302256), (45, 448268672), (48, 420251880), (57, 353896320), (60, 336201504), (64, 315188910), (72, 280167920), (76, 265422240), (80, 252151128), (90, 224134336), (95, 212337792), (96, 210125940), (114, 176948160), (120, 168100752), (128, 157594455), (144, 140083960), (152, 132711120), (160, 126075564), (171, 117965440), (180, 112067168), (190, 106168896), (192, 105062970), (228, 88474080), (240, 84050376), (285, 70779264), (288, 70041980), (304, 66355560), (320, 63037782), (342, 58982720), (360, 56033584), (380, 53084448), (384, 52531485), (456, 44237040), (480, 42025188), (570, 35389632), (576, 35020990), (608, 33177780), (640, 31518891), (684, 29491360), (720, 28016792), (760, 26542224), (855, 23593088), (912, 22118520), (960, 21012594), (1140, 17694816), (1152, 17510495), (1216, 16588890), (1368, 14745680), (1440, 14008396), (1520, 13271112), (1710, 11796544), (1824, 11059260), (1920, 10506297), (2280, 8847408), (2432, 8294445), (2736, 7372840), (2880, 7004198), (3040, 6635556), (3420, 5898272), (3648, 5529630), (4560, 4423704), (5472, 3686420), (5760, 3502099), (6080, 3317778), (6840, 2949136), (7296, 2764815), (9120, 2211852), (10944, 1843210), (12160, 1658889), (13680, 1474568), (18240, 1105926), (21888, 921605), (27360, 737284), (36480, 552963), (54720, 368642), (109440, 184321)]