20219964000

素因数分解:

$2^5\times 3^1\times 5^3\times {\mathrm{47}}^1\times {\mathrm{35851}}^1$

素因数の和:35926

約数の個数: 192

約数和(自身を含む): 67651863552

約数和(自身を除く): 47431899552

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 47, 48, 50, 60, 75, 80, 94, 96, 100, 120, 125, 141, 150, 160, 188, 200, 235, 240, 250, 282, 300, 375, 376, 400, 470, 480, 500, 564, 600, 705, 750, 752, 800, 940, 1000, 1128, 1175, 1200, 1410, 1500, 1504, 1880, 2000, 2256, 2350, 2400, 2820, 3000, 3525, 3760, 4000, 4512, 4700, 5640, 5875, 6000, 7050, 7520, 9400, 11280, 11750, 12000, 14100, 17625, 18800, 22560, 23500, 28200, 35250, 35851, 37600, 47000, 56400, 70500, 71702, 94000, 107553, 112800, 141000, 143404, 179255, 188000, 215106, 282000, 286808, 358510, 430212, 537765, 564000, 573616, 717020, 860424, 896275, 1075530, 1147232, 1434040, 1684997, 1720848, 1792550, 2151060, 2688825, 2868080, 3369994, 3441696, 3585100, 4302120, 4481375, 5054991, 5377650, 5736160, 6739988, 7170200, 8424985, 8604240, 8962750, 10109982, 10755300, 13444125, 13479976, 14340400, 16849970, 17208480, 17925500, 20219964, 21510600, 25274955, 26888250, 26959952, 28680800, 33699940, 35851000, 40439928, 42124925, 43021200, 50549910, 53776500, 53919904, 67399880, 71702000, 80879856, 84249850, 86042400, 101099820, 107553000, 126374775, 134799760, 143404000, 161759712, 168499700, 202199640, 210624625, 215106000, 252749550, 269599520, 336999400, 404399280, 421249250, 430212000, 505499100, 631873875, 673998800, 808798560, 842498500, 1010998200, 1263747750, 1347997600, 1684997000, 2021996400, 2527495500, 3369994000, 4043992800, 5054991000, 6739988000, 10109982000, 20219964000]

約数ペア:

[(1, 20219964000), (2, 10109982000), (3, 6739988000), (4, 5054991000), (5, 4043992800), (6, 3369994000), (8, 2527495500), (10, 2021996400), (12, 1684997000), (15, 1347997600), (16, 1263747750), (20, 1010998200), (24, 842498500), (25, 808798560), (30, 673998800), (32, 631873875), (40, 505499100), (47, 430212000), (48, 421249250), (50, 404399280), (60, 336999400), (75, 269599520), (80, 252749550), (94, 215106000), (96, 210624625), (100, 202199640), (120, 168499700), (125, 161759712), (141, 143404000), (150, 134799760), (160, 126374775), (188, 107553000), (200, 101099820), (235, 86042400), (240, 84249850), (250, 80879856), (282, 71702000), (300, 67399880), (375, 53919904), (376, 53776500), (400, 50549910), (470, 43021200), (480, 42124925), (500, 40439928), (564, 35851000), (600, 33699940), (705, 28680800), (750, 26959952), (752, 26888250), (800, 25274955), (940, 21510600), (1000, 20219964), (1128, 17925500), (1175, 17208480), (1200, 16849970), (1410, 14340400), (1500, 13479976), (1504, 13444125), (1880, 10755300), (2000, 10109982), (2256, 8962750), (2350, 8604240), (2400, 8424985), (2820, 7170200), (3000, 6739988), (3525, 5736160), (3760, 5377650), (4000, 5054991), (4512, 4481375), (4700, 4302120), (5640, 3585100), (5875, 3441696), (6000, 3369994), (7050, 2868080), (7520, 2688825), (9400, 2151060), (11280, 1792550), (11750, 1720848), (12000, 1684997), (14100, 1434040), (17625, 1147232), (18800, 1075530), (22560, 896275), (23500, 860424), (28200, 717020), (35250, 573616), (35851, 564000), (37600, 537765), (47000, 430212), (56400, 358510), (70500, 286808), (71702, 282000), (94000, 215106), (107553, 188000), (112800, 179255), (141000, 143404)]