171460080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{21649}}^1$

素因数の和:21679

約数の個数: 120

約数和(自身を含む): 628196400

約数和(自身を除く): 456736320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 99, 110, 120, 132, 144, 165, 176, 180, 198, 220, 240, 264, 330, 360, 396, 440, 495, 528, 660, 720, 792, 880, 990, 1320, 1584, 1980, 2640, 3960, 7920, 21649, 43298, 64947, 86596, 108245, 129894, 173192, 194841, 216490, 238139, 259788, 324735, 346384, 389682, 432980, 476278, 519576, 649470, 714417, 779364, 865960, 952556, 974205, 1039152, 1190695, 1298940, 1428834, 1558728, 1731920, 1905112, 1948410, 2143251, 2381390, 2597880, 2857668, 3117456, 3572085, 3810224, 3896820, 4286502, 4762780, 5195760, 5715336, 7144170, 7793640, 8573004, 9525560, 10716255, 11430672, 14288340, 15587280, 17146008, 19051120, 21432510, 28576680, 34292016, 42865020, 57153360, 85730040, 171460080]

約数ペア:

[(1, 171460080), (2, 85730040), (3, 57153360), (4, 42865020), (5, 34292016), (6, 28576680), (8, 21432510), (9, 19051120), (10, 17146008), (11, 15587280), (12, 14288340), (15, 11430672), (16, 10716255), (18, 9525560), (20, 8573004), (22, 7793640), (24, 7144170), (30, 5715336), (33, 5195760), (36, 4762780), (40, 4286502), (44, 3896820), (45, 3810224), (48, 3572085), (55, 3117456), (60, 2857668), (66, 2597880), (72, 2381390), (80, 2143251), (88, 1948410), (90, 1905112), (99, 1731920), (110, 1558728), (120, 1428834), (132, 1298940), (144, 1190695), (165, 1039152), (176, 974205), (180, 952556), (198, 865960), (220, 779364), (240, 714417), (264, 649470), (330, 519576), (360, 476278), (396, 432980), (440, 389682), (495, 346384), (528, 324735), (660, 259788), (720, 238139), (792, 216490), (880, 194841), (990, 173192), (1320, 129894), (1584, 108245), (1980, 86596), (2640, 64947), (3960, 43298), (7920, 21649)]