1920663868800

素因数分解:

$2^7\times 3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{4652771}}^1$

素因数の和:4652841

約数の個数: 192

約数和(自身を含む): 6473308628160

約数和(自身を除く): 4552644759360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 43, 48, 50, 60, 64, 75, 80, 86, 96, 100, 120, 128, 129, 150, 160, 172, 192, 200, 215, 240, 258, 300, 320, 344, 384, 400, 430, 480, 516, 600, 640, 645, 688, 800, 860, 960, 1032, 1075, 1200, 1290, 1376, 1600, 1720, 1920, 2064, 2150, 2400, 2580, 2752, 3200, 3225, 3440, 4128, 4300, 4800, 5160, 5504, 6450, 6880, 8256, 8600, 9600, 10320, 12900, 13760, 16512, 17200, 20640, 25800, 27520, 34400, 41280, 51600, 68800, 82560, 103200, 137600, 206400, 412800, 4652771, 9305542, 13958313, 18611084, 23263855, 27916626, 37222168, 46527710, 55833252, 69791565, 74444336, 93055420, 111666504, 116319275, 139583130, 148888672, 186110840, 200069153, 223333008, 232638550, 279166260, 297777344, 348957825, 372221680, 400138306, 446666016, 465277100, 558332520, 595554688, 600207459, 697915650, 744443360, 800276612, 893332032, 930554200, 1000345765, 1116665040, 1200414918, 1395831300, 1488886720, 1600553224, 1786664064, 1861108400, 2000691530, 2233330080, 2400829836, 2791662600, 2977773440, 3001037295, 3201106448, 3722216800, 4001383060, 4466660160, 4801659672, 5001728825, 5583325200, 6002074590, 6402212896, 7444433600, 8002766120, 8933320320, 9603319344, 10003457650, 11166650400, 12004149180, 12804425792, 14888867200, 15005186475, 16005532240, 19206638688, 20006915300, 22333300800, 24008298360, 25608851584, 30010372950, 32011064480, 38413277376, 40013830600, 44666601600, 48016596720, 60020745900, 64022128960, 76826554752, 80027661200, 96033193440, 120041491800, 128044257920, 160055322400, 192066386880, 240082983600, 320110644800, 384132773760, 480165967200, 640221289600, 960331934400, 1920663868800]

約数ペア:

[(1, 1920663868800), (2, 960331934400), (3, 640221289600), (4, 480165967200), (5, 384132773760), (6, 320110644800), (8, 240082983600), (10, 192066386880), (12, 160055322400), (15, 128044257920), (16, 120041491800), (20, 96033193440), (24, 80027661200), (25, 76826554752), (30, 64022128960), (32, 60020745900), (40, 48016596720), (43, 44666601600), (48, 40013830600), (50, 38413277376), (60, 32011064480), (64, 30010372950), (75, 25608851584), (80, 24008298360), (86, 22333300800), (96, 20006915300), (100, 19206638688), (120, 16005532240), (128, 15005186475), (129, 14888867200), (150, 12804425792), (160, 12004149180), (172, 11166650400), (192, 10003457650), (200, 9603319344), (215, 8933320320), (240, 8002766120), (258, 7444433600), (300, 6402212896), (320, 6002074590), (344, 5583325200), (384, 5001728825), (400, 4801659672), (430, 4466660160), (480, 4001383060), (516, 3722216800), (600, 3201106448), (640, 3001037295), (645, 2977773440), (688, 2791662600), (800, 2400829836), (860, 2233330080), (960, 2000691530), (1032, 1861108400), (1075, 1786664064), (1200, 1600553224), (1290, 1488886720), (1376, 1395831300), (1600, 1200414918), (1720, 1116665040), (1920, 1000345765), (2064, 930554200), (2150, 893332032), (2400, 800276612), (2580, 744443360), (2752, 697915650), (3200, 600207459), (3225, 595554688), (3440, 558332520), (4128, 465277100), (4300, 446666016), (4800, 400138306), (5160, 372221680), (5504, 348957825), (6450, 297777344), (6880, 279166260), (8256, 232638550), (8600, 223333008), (9600, 200069153), (10320, 186110840), (12900, 148888672), (13760, 139583130), (16512, 116319275), (17200, 111666504), (20640, 93055420), (25800, 74444336), (27520, 69791565), (34400, 55833252), (41280, 46527710), (51600, 37222168), (68800, 27916626), (82560, 23263855), (103200, 18611084), (137600, 13958313), (206400, 9305542), (412800, 4652771)]