17117520

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{443}}^1$

素因数の和:489

約数の個数: 160

約数和(自身を含む): 63424512

約数和(自身を除く): 46306992

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 23, 24, 28, 30, 35, 40, 42, 46, 48, 56, 60, 69, 70, 80, 84, 92, 105, 112, 115, 120, 138, 140, 161, 168, 184, 210, 230, 240, 276, 280, 322, 336, 345, 368, 420, 443, 460, 483, 552, 560, 644, 690, 805, 840, 886, 920, 966, 1104, 1288, 1329, 1380, 1610, 1680, 1772, 1840, 1932, 2215, 2415, 2576, 2658, 2760, 3101, 3220, 3544, 3864, 4430, 4830, 5316, 5520, 6202, 6440, 6645, 7088, 7728, 8860, 9303, 9660, 10189, 10632, 12404, 12880, 13290, 15505, 17720, 18606, 19320, 20378, 21264, 24808, 26580, 30567, 31010, 35440, 37212, 38640, 40756, 46515, 49616, 50945, 53160, 61134, 62020, 71323, 74424, 81512, 93030, 101890, 106320, 122268, 124040, 142646, 148848, 152835, 163024, 186060, 203780, 213969, 244536, 248080, 285292, 305670, 356615, 372120, 407560, 427938, 489072, 570584, 611340, 713230, 744240, 815120, 855876, 1069845, 1141168, 1222680, 1426460, 1711752, 2139690, 2445360, 2852920, 3423504, 4279380, 5705840, 8558760, 17117520]

約数ペア:

[(1, 17117520), (2, 8558760), (3, 5705840), (4, 4279380), (5, 3423504), (6, 2852920), (7, 2445360), (8, 2139690), (10, 1711752), (12, 1426460), (14, 1222680), (15, 1141168), (16, 1069845), (20, 855876), (21, 815120), (23, 744240), (24, 713230), (28, 611340), (30, 570584), (35, 489072), (40, 427938), (42, 407560), (46, 372120), (48, 356615), (56, 305670), (60, 285292), (69, 248080), (70, 244536), (80, 213969), (84, 203780), (92, 186060), (105, 163024), (112, 152835), (115, 148848), (120, 142646), (138, 124040), (140, 122268), (161, 106320), (168, 101890), (184, 93030), (210, 81512), (230, 74424), (240, 71323), (276, 62020), (280, 61134), (322, 53160), (336, 50945), (345, 49616), (368, 46515), (420, 40756), (443, 38640), (460, 37212), (483, 35440), (552, 31010), (560, 30567), (644, 26580), (690, 24808), (805, 21264), (840, 20378), (886, 19320), (920, 18606), (966, 17720), (1104, 15505), (1288, 13290), (1329, 12880), (1380, 12404), (1610, 10632), (1680, 10189), (1772, 9660), (1840, 9303), (1932, 8860), (2215, 7728), (2415, 7088), (2576, 6645), (2658, 6440), (2760, 6202), (3101, 5520), (3220, 5316), (3544, 4830), (3864, 4430)]