472932800

素因数分解:

$2^6\times 5^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{331}}^1$

素因数の和:419

約数の個数: 168

約数和(自身を含む): 1254800640

約数和(自身を除く): 781867840

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 32, 38, 40, 47, 50, 64, 76, 80, 94, 95, 100, 152, 160, 188, 190, 200, 235, 304, 320, 331, 376, 380, 400, 470, 475, 608, 662, 752, 760, 800, 893, 940, 950, 1175, 1216, 1324, 1504, 1520, 1600, 1655, 1786, 1880, 1900, 2350, 2648, 3008, 3040, 3310, 3572, 3760, 3800, 4465, 4700, 5296, 6080, 6289, 6620, 7144, 7520, 7600, 8275, 8930, 9400, 10592, 12578, 13240, 14288, 15040, 15200, 15557, 16550, 17860, 18800, 21184, 22325, 25156, 26480, 28576, 30400, 31114, 31445, 33100, 35720, 37600, 44650, 50312, 52960, 57152, 62228, 62890, 66200, 71440, 75200, 77785, 89300, 100624, 105920, 124456, 125780, 132400, 142880, 155570, 157225, 178600, 201248, 248912, 251560, 264800, 285760, 295583, 311140, 314450, 357200, 388925, 402496, 497824, 503120, 529600, 591166, 622280, 628900, 714400, 777850, 995648, 1006240, 1182332, 1244560, 1257800, 1428800, 1477915, 1555700, 2012480, 2364664, 2489120, 2515600, 2955830, 3111400, 4729328, 4978240, 5031200, 5911660, 6222800, 7389575, 9458656, 10062400, 11823320, 12445600, 14779150, 18917312, 23646640, 24891200, 29558300, 47293280, 59116600, 94586560, 118233200, 236466400, 472932800]

約数ペア:

[(1, 472932800), (2, 236466400), (4, 118233200), (5, 94586560), (8, 59116600), (10, 47293280), (16, 29558300), (19, 24891200), (20, 23646640), (25, 18917312), (32, 14779150), (38, 12445600), (40, 11823320), (47, 10062400), (50, 9458656), (64, 7389575), (76, 6222800), (80, 5911660), (94, 5031200), (95, 4978240), (100, 4729328), (152, 3111400), (160, 2955830), (188, 2515600), (190, 2489120), (200, 2364664), (235, 2012480), (304, 1555700), (320, 1477915), (331, 1428800), (376, 1257800), (380, 1244560), (400, 1182332), (470, 1006240), (475, 995648), (608, 777850), (662, 714400), (752, 628900), (760, 622280), (800, 591166), (893, 529600), (940, 503120), (950, 497824), (1175, 402496), (1216, 388925), (1324, 357200), (1504, 314450), (1520, 311140), (1600, 295583), (1655, 285760), (1786, 264800), (1880, 251560), (1900, 248912), (2350, 201248), (2648, 178600), (3008, 157225), (3040, 155570), (3310, 142880), (3572, 132400), (3760, 125780), (3800, 124456), (4465, 105920), (4700, 100624), (5296, 89300), (6080, 77785), (6289, 75200), (6620, 71440), (7144, 66200), (7520, 62890), (7600, 62228), (8275, 57152), (8930, 52960), (9400, 50312), (10592, 44650), (12578, 37600), (13240, 35720), (14288, 33100), (15040, 31445), (15200, 31114), (15557, 30400), (16550, 28576), (17860, 26480), (18800, 25156), (21184, 22325)]