355560480

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{22447}}^1$

素因数の和:22479

約数の個数: 144

約数和(自身を含む): 1323713664

約数和(自身を除く): 968153184

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 96, 99, 110, 120, 132, 144, 160, 165, 176, 180, 198, 220, 240, 264, 288, 330, 352, 360, 396, 440, 480, 495, 528, 660, 720, 792, 880, 990, 1056, 1320, 1440, 1584, 1760, 1980, 2640, 3168, 3960, 5280, 7920, 15840, 22447, 44894, 67341, 89788, 112235, 134682, 179576, 202023, 224470, 246917, 269364, 336705, 359152, 404046, 448940, 493834, 538728, 673410, 718304, 740751, 808092, 897880, 987668, 1010115, 1077456, 1234585, 1346820, 1481502, 1616184, 1795760, 1975336, 2020230, 2154912, 2222253, 2469170, 2693640, 2963004, 3232368, 3591520, 3703755, 3950672, 4040460, 4444506, 4938340, 5387280, 5926008, 6464736, 7407510, 7901344, 8080920, 8889012, 9876680, 10774560, 11111265, 11852016, 14815020, 16161840, 17778024, 19753360, 22222530, 23704032, 29630040, 32323680, 35556048, 39506720, 44445060, 59260080, 71112096, 88890120, 118520160, 177780240, 355560480]

約数ペア:

[(1, 355560480), (2, 177780240), (3, 118520160), (4, 88890120), (5, 71112096), (6, 59260080), (8, 44445060), (9, 39506720), (10, 35556048), (11, 32323680), (12, 29630040), (15, 23704032), (16, 22222530), (18, 19753360), (20, 17778024), (22, 16161840), (24, 14815020), (30, 11852016), (32, 11111265), (33, 10774560), (36, 9876680), (40, 8889012), (44, 8080920), (45, 7901344), (48, 7407510), (55, 6464736), (60, 5926008), (66, 5387280), (72, 4938340), (80, 4444506), (88, 4040460), (90, 3950672), (96, 3703755), (99, 3591520), (110, 3232368), (120, 2963004), (132, 2693640), (144, 2469170), (160, 2222253), (165, 2154912), (176, 2020230), (180, 1975336), (198, 1795760), (220, 1616184), (240, 1481502), (264, 1346820), (288, 1234585), (330, 1077456), (352, 1010115), (360, 987668), (396, 897880), (440, 808092), (480, 740751), (495, 718304), (528, 673410), (660, 538728), (720, 493834), (792, 448940), (880, 404046), (990, 359152), (1056, 336705), (1320, 269364), (1440, 246917), (1584, 224470), (1760, 202023), (1980, 179576), (2640, 134682), (3168, 112235), (3960, 89788), (5280, 67341), (7920, 44894), (15840, 22447)]