2048777600

素因数分解:

$2^7\times 5^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1087}}^1$

素因数の和:1161

約数の個数: 192

約数和(自身を含む): 5504409600

約数和(自身を除く): 3455632000

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 31, 32, 38, 40, 50, 62, 64, 76, 80, 95, 100, 124, 128, 152, 155, 160, 190, 200, 248, 304, 310, 320, 380, 400, 475, 496, 589, 608, 620, 640, 760, 775, 800, 950, 992, 1087, 1178, 1216, 1240, 1520, 1550, 1600, 1900, 1984, 2174, 2356, 2432, 2480, 2945, 3040, 3100, 3200, 3800, 3968, 4348, 4712, 4960, 5435, 5890, 6080, 6200, 7600, 8696, 9424, 9920, 10870, 11780, 12160, 12400, 14725, 15200, 17392, 18848, 19840, 20653, 21740, 23560, 24800, 27175, 29450, 30400, 33697, 34784, 37696, 41306, 43480, 47120, 49600, 54350, 58900, 60800, 67394, 69568, 75392, 82612, 86960, 94240, 99200, 103265, 108700, 117800, 134788, 139136, 165224, 168485, 173920, 188480, 206530, 217400, 235600, 269576, 330448, 336970, 347840, 376960, 413060, 434800, 471200, 516325, 539152, 640243, 660896, 673940, 695680, 826120, 842425, 869600, 942400, 1032650, 1078304, 1280486, 1321792, 1347880, 1652240, 1684850, 1739200, 1884800, 2065300, 2156608, 2560972, 2643584, 2695760, 3201215, 3304480, 3369700, 3478400, 4130600, 4313216, 5121944, 5391520, 6402430, 6608960, 6739400, 8261200, 10243888, 10783040, 12804860, 13217920, 13478800, 16006075, 16522400, 20487776, 21566080, 25609720, 26957600, 32012150, 33044800, 40975552, 51219440, 53915200, 64024300, 66089600, 81951104, 102438880, 107830400, 128048600, 204877760, 256097200, 409755520, 512194400, 1024388800, 2048777600]

約数ペア:

[(1, 2048777600), (2, 1024388800), (4, 512194400), (5, 409755520), (8, 256097200), (10, 204877760), (16, 128048600), (19, 107830400), (20, 102438880), (25, 81951104), (31, 66089600), (32, 64024300), (38, 53915200), (40, 51219440), (50, 40975552), (62, 33044800), (64, 32012150), (76, 26957600), (80, 25609720), (95, 21566080), (100, 20487776), (124, 16522400), (128, 16006075), (152, 13478800), (155, 13217920), (160, 12804860), (190, 10783040), (200, 10243888), (248, 8261200), (304, 6739400), (310, 6608960), (320, 6402430), (380, 5391520), (400, 5121944), (475, 4313216), (496, 4130600), (589, 3478400), (608, 3369700), (620, 3304480), (640, 3201215), (760, 2695760), (775, 2643584), (800, 2560972), (950, 2156608), (992, 2065300), (1087, 1884800), (1178, 1739200), (1216, 1684850), (1240, 1652240), (1520, 1347880), (1550, 1321792), (1600, 1280486), (1900, 1078304), (1984, 1032650), (2174, 942400), (2356, 869600), (2432, 842425), (2480, 826120), (2945, 695680), (3040, 673940), (3100, 660896), (3200, 640243), (3800, 539152), (3968, 516325), (4348, 471200), (4712, 434800), (4960, 413060), (5435, 376960), (5890, 347840), (6080, 336970), (6200, 330448), (7600, 269576), (8696, 235600), (9424, 217400), (9920, 206530), (10870, 188480), (11780, 173920), (12160, 168485), (12400, 165224), (14725, 139136), (15200, 134788), (17392, 117800), (18848, 108700), (19840, 103265), (20653, 99200), (21740, 94240), (23560, 86960), (24800, 82612), (27175, 75392), (29450, 69568), (30400, 67394), (33697, 60800), (34784, 58900), (37696, 54350), (41306, 49600), (43480, 47120)]