2019492900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{6947}}^1$

素因数の和:7003

約数の個数: 216

約数和(自身を含む): 7056110880

約数和(自身を除く): 5036617980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 19, 20, 25, 30, 34, 36, 38, 45, 50, 51, 57, 60, 68, 75, 76, 85, 90, 95, 100, 102, 114, 150, 153, 170, 171, 180, 190, 204, 225, 228, 255, 285, 300, 306, 323, 340, 342, 380, 425, 450, 475, 510, 570, 612, 646, 684, 765, 850, 855, 900, 950, 969, 1020, 1140, 1275, 1292, 1425, 1530, 1615, 1700, 1710, 1900, 1938, 2550, 2850, 2907, 3060, 3230, 3420, 3825, 3876, 4275, 4845, 5100, 5700, 5814, 6460, 6947, 7650, 8075, 8550, 9690, 11628, 13894, 14535, 15300, 16150, 17100, 19380, 20841, 24225, 27788, 29070, 32300, 34735, 41682, 48450, 58140, 62523, 69470, 72675, 83364, 96900, 104205, 118099, 125046, 131993, 138940, 145350, 173675, 208410, 236198, 250092, 263986, 290700, 312615, 347350, 354297, 395979, 416820, 472396, 521025, 527972, 590495, 625230, 659965, 694700, 708594, 791958, 1042050, 1062891, 1180990, 1187937, 1250460, 1319930, 1417188, 1563075, 1583916, 1771485, 1979895, 2084100, 2125782, 2243881, 2361980, 2375874, 2639860, 2952475, 3126150, 3299825, 3542970, 3959790, 4251564, 4487762, 4751748, 5314455, 5904950, 5939685, 6252300, 6599650, 6731643, 7085940, 7919580, 8857425, 8975524, 9899475, 10628910, 11219405, 11809900, 11879370, 13199300, 13463286, 17714850, 19798950, 20194929, 21257820, 22438810, 23758740, 26572275, 26926572, 29698425, 33658215, 35429700, 39597900, 40389858, 44877620, 53144550, 56097025, 59396850, 67316430, 80779716, 100974645, 106289100, 112194050, 118793700, 134632860, 168291075, 201949290, 224388100, 336582150, 403898580, 504873225, 673164300, 1009746450, 2019492900]

約数ペア:

[(1, 2019492900), (2, 1009746450), (3, 673164300), (4, 504873225), (5, 403898580), (6, 336582150), (9, 224388100), (10, 201949290), (12, 168291075), (15, 134632860), (17, 118793700), (18, 112194050), (19, 106289100), (20, 100974645), (25, 80779716), (30, 67316430), (34, 59396850), (36, 56097025), (38, 53144550), (45, 44877620), (50, 40389858), (51, 39597900), (57, 35429700), (60, 33658215), (68, 29698425), (75, 26926572), (76, 26572275), (85, 23758740), (90, 22438810), (95, 21257820), (100, 20194929), (102, 19798950), (114, 17714850), (150, 13463286), (153, 13199300), (170, 11879370), (171, 11809900), (180, 11219405), (190, 10628910), (204, 9899475), (225, 8975524), (228, 8857425), (255, 7919580), (285, 7085940), (300, 6731643), (306, 6599650), (323, 6252300), (340, 5939685), (342, 5904950), (380, 5314455), (425, 4751748), (450, 4487762), (475, 4251564), (510, 3959790), (570, 3542970), (612, 3299825), (646, 3126150), (684, 2952475), (765, 2639860), (850, 2375874), (855, 2361980), (900, 2243881), (950, 2125782), (969, 2084100), (1020, 1979895), (1140, 1771485), (1275, 1583916), (1292, 1563075), (1425, 1417188), (1530, 1319930), (1615, 1250460), (1700, 1187937), (1710, 1180990), (1900, 1062891), (1938, 1042050), (2550, 791958), (2850, 708594), (2907, 694700), (3060, 659965), (3230, 625230), (3420, 590495), (3825, 527972), (3876, 521025), (4275, 472396), (4845, 416820), (5100, 395979), (5700, 354297), (5814, 347350), (6460, 312615), (6947, 290700), (7650, 263986), (8075, 250092), (8550, 236198), (9690, 208410), (11628, 173675), (13894, 145350), (14535, 138940), (15300, 131993), (16150, 125046), (17100, 118099), (19380, 104205), (20841, 96900), (24225, 83364), (27788, 72675), (29070, 69470), (32300, 62523), (34735, 58140), (41682, 48450)]