551378419840

素因数分解:

$2^7\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{958319}}^1$

素因数の和:958398

約数の個数: 128

約数和(自身を含む): 1407580416000

約数和(自身を除く): 856201996160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 31, 32, 40, 58, 62, 64, 80, 116, 124, 128, 145, 155, 160, 232, 248, 290, 310, 320, 464, 496, 580, 620, 640, 899, 928, 992, 1160, 1240, 1798, 1856, 1984, 2320, 2480, 3596, 3712, 3968, 4495, 4640, 4960, 7192, 8990, 9280, 9920, 14384, 17980, 18560, 19840, 28768, 35960, 57536, 71920, 115072, 143840, 287680, 575360, 958319, 1916638, 3833276, 4791595, 7666552, 9583190, 15333104, 19166380, 27791251, 29707889, 30666208, 38332760, 55582502, 59415778, 61332416, 76665520, 111165004, 118831556, 122664832, 138956255, 148539445, 153331040, 222330008, 237663112, 277912510, 297078890, 306662080, 444660016, 475326224, 555825020, 594157780, 613324160, 861528781, 889320032, 950652448, 1111650040, 1188315560, 1723057562, 1778640064, 1901304896, 2223300080, 2376631120, 3446115124, 3557280128, 3802609792, 4307643905, 4446600160, 4753262240, 6892230248, 8615287810, 8893200320, 9506524480, 13784460496, 17230575620, 17786400640, 19013048960, 27568920992, 34461151240, 55137841984, 68922302480, 110275683968, 137844604960, 275689209920, 551378419840]

約数ペア:

[(1, 551378419840), (2, 275689209920), (4, 137844604960), (5, 110275683968), (8, 68922302480), (10, 55137841984), (16, 34461151240), (20, 27568920992), (29, 19013048960), (31, 17786400640), (32, 17230575620), (40, 13784460496), (58, 9506524480), (62, 8893200320), (64, 8615287810), (80, 6892230248), (116, 4753262240), (124, 4446600160), (128, 4307643905), (145, 3802609792), (155, 3557280128), (160, 3446115124), (232, 2376631120), (248, 2223300080), (290, 1901304896), (310, 1778640064), (320, 1723057562), (464, 1188315560), (496, 1111650040), (580, 950652448), (620, 889320032), (640, 861528781), (899, 613324160), (928, 594157780), (992, 555825020), (1160, 475326224), (1240, 444660016), (1798, 306662080), (1856, 297078890), (1984, 277912510), (2320, 237663112), (2480, 222330008), (3596, 153331040), (3712, 148539445), (3968, 138956255), (4495, 122664832), (4640, 118831556), (4960, 111165004), (7192, 76665520), (8990, 61332416), (9280, 59415778), (9920, 55582502), (14384, 38332760), (17980, 30666208), (18560, 29707889), (19840, 27791251), (28768, 19166380), (35960, 15333104), (57536, 9583190), (71920, 7666552), (115072, 4791595), (143840, 3833276), (287680, 1916638), (575360, 958319)]