1145168000

素因数分解:

$2^7\times 5^3\times {\mathrm{19}}^1\times {\mathrm{3767}}^1$

素因数の和:3815

約数の個数: 128

約数和(自身を含む): 2997820800

約数和(自身を除く): 1852652800

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 32, 38, 40, 50, 64, 76, 80, 95, 100, 125, 128, 152, 160, 190, 200, 250, 304, 320, 380, 400, 475, 500, 608, 640, 760, 800, 950, 1000, 1216, 1520, 1600, 1900, 2000, 2375, 2432, 3040, 3200, 3767, 3800, 4000, 4750, 6080, 7534, 7600, 8000, 9500, 12160, 15068, 15200, 16000, 18835, 19000, 30136, 30400, 37670, 38000, 60272, 60800, 71573, 75340, 76000, 94175, 120544, 143146, 150680, 152000, 188350, 241088, 286292, 301360, 304000, 357865, 376700, 470875, 482176, 572584, 602720, 715730, 753400, 941750, 1145168, 1205440, 1431460, 1506800, 1789325, 1883500, 2290336, 2410880, 2862920, 3013600, 3578650, 3767000, 4580672, 5725840, 6027200, 7157300, 7534000, 8946625, 9161344, 11451680, 12054400, 14314600, 15068000, 17893250, 22903360, 28629200, 30136000, 35786500, 45806720, 57258400, 60272000, 71573000, 114516800, 143146000, 229033600, 286292000, 572584000, 1145168000]

約数ペア:

[(1, 1145168000), (2, 572584000), (4, 286292000), (5, 229033600), (8, 143146000), (10, 114516800), (16, 71573000), (19, 60272000), (20, 57258400), (25, 45806720), (32, 35786500), (38, 30136000), (40, 28629200), (50, 22903360), (64, 17893250), (76, 15068000), (80, 14314600), (95, 12054400), (100, 11451680), (125, 9161344), (128, 8946625), (152, 7534000), (160, 7157300), (190, 6027200), (200, 5725840), (250, 4580672), (304, 3767000), (320, 3578650), (380, 3013600), (400, 2862920), (475, 2410880), (500, 2290336), (608, 1883500), (640, 1789325), (760, 1506800), (800, 1431460), (950, 1205440), (1000, 1145168), (1216, 941750), (1520, 753400), (1600, 715730), (1900, 602720), (2000, 572584), (2375, 482176), (2432, 470875), (3040, 376700), (3200, 357865), (3767, 304000), (3800, 301360), (4000, 286292), (4750, 241088), (6080, 188350), (7534, 152000), (7600, 150680), (8000, 143146), (9500, 120544), (12160, 94175), (15068, 76000), (15200, 75340), (16000, 71573), (18835, 60800), (19000, 60272), (30136, 38000), (30400, 37670)]