393857520

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{10193}}^1$

素因数の和:10239

約数の個数: 160

約数和(自身を含む): 1456192512

約数和(自身を除く): 1062334992

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, 460, 483, 552, 560, 644, 690, 805, 840, 920, 966, 1104, 1288, 1380, 1610, 1680, 1840, 1932, 2415, 2576, 2760, 3220, 3864, 4830, 5520, 6440, 7728, 9660, 10193, 12880, 19320, 20386, 30579, 38640, 40772, 50965, 61158, 71351, 81544, 101930, 122316, 142702, 152895, 163088, 203860, 214053, 234439, 244632, 285404, 305790, 356755, 407720, 428106, 468878, 489264, 570808, 611580, 703317, 713510, 815440, 856212, 937756, 1070265, 1141616, 1172195, 1223160, 1406634, 1427020, 1641073, 1712424, 1875512, 2140530, 2344390, 2446320, 2813268, 2854040, 3282146, 3424848, 3516585, 3751024, 4281060, 4688780, 4923219, 5626536, 5708080, 6564292, 7033170, 8205365, 8562120, 9377560, 9846438, 11253072, 13128584, 14066340, 16410730, 17124240, 18755120, 19692876, 24616095, 26257168, 28132680, 32821460, 39385752, 49232190, 56265360, 65642920, 78771504, 98464380, 131285840, 196928760, 393857520]

約数ペア:

[(1, 393857520), (2, 196928760), (3, 131285840), (4, 98464380), (5, 78771504), (6, 65642920), (7, 56265360), (8, 49232190), (10, 39385752), (12, 32821460), (14, 28132680), (15, 26257168), (16, 24616095), (20, 19692876), (21, 18755120), (23, 17124240), (24, 16410730), (28, 14066340), (30, 13128584), (35, 11253072), (40, 9846438), (42, 9377560), (46, 8562120), (48, 8205365), (56, 7033170), (60, 6564292), (69, 5708080), (70, 5626536), (80, 4923219), (84, 4688780), (92, 4281060), (105, 3751024), (112, 3516585), (115, 3424848), (120, 3282146), (138, 2854040), (140, 2813268), (161, 2446320), (168, 2344390), (184, 2140530), (210, 1875512), (230, 1712424), (240, 1641073), (276, 1427020), (280, 1406634), (322, 1223160), (336, 1172195), (345, 1141616), (368, 1070265), (420, 937756), (460, 856212), (483, 815440), (552, 713510), (560, 703317), (644, 611580), (690, 570808), (805, 489264), (840, 468878), (920, 428106), (966, 407720), (1104, 356755), (1288, 305790), (1380, 285404), (1610, 244632), (1680, 234439), (1840, 214053), (1932, 203860), (2415, 163088), (2576, 152895), (2760, 142702), (3220, 122316), (3864, 101930), (4830, 81544), (5520, 71351), (6440, 61158), (7728, 50965), (9660, 40772), (10193, 38640), (12880, 30579), (19320, 20386)]