420635040

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{5443}}^1$

素因数の和:5491

約数の個数: 192

約数和(自身を含む): 1580414976

約数和(自身を除く): 1159779936

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 23, 24, 28, 30, 32, 35, 40, 42, 46, 48, 56, 60, 69, 70, 80, 84, 92, 96, 105, 112, 115, 120, 138, 140, 160, 161, 168, 184, 210, 224, 230, 240, 276, 280, 322, 336, 345, 368, 420, 460, 480, 483, 552, 560, 644, 672, 690, 736, 805, 840, 920, 966, 1104, 1120, 1288, 1380, 1610, 1680, 1840, 1932, 2208, 2415, 2576, 2760, 3220, 3360, 3680, 3864, 4830, 5152, 5443, 5520, 6440, 7728, 9660, 10886, 11040, 12880, 15456, 16329, 19320, 21772, 25760, 27215, 32658, 38101, 38640, 43544, 54430, 65316, 76202, 77280, 81645, 87088, 108860, 114303, 125189, 130632, 152404, 163290, 174176, 190505, 217720, 228606, 250378, 261264, 304808, 326580, 375567, 381010, 435440, 457212, 500756, 522528, 571515, 609616, 625945, 653160, 751134, 762020, 870880, 876323, 914424, 1001512, 1143030, 1219232, 1251890, 1306320, 1502268, 1524040, 1752646, 1828848, 1877835, 2003024, 2286060, 2503780, 2612640, 2628969, 3004536, 3048080, 3505292, 3657696, 3755670, 4006048, 4381615, 4572120, 5007560, 5257938, 6009072, 6096160, 7010584, 7511340, 8763230, 9144240, 10015120, 10515876, 12018144, 13144845, 14021168, 15022680, 17526460, 18288480, 20030240, 21031752, 26289690, 28042336, 30045360, 35052920, 42063504, 52579380, 60090720, 70105840, 84127008, 105158760, 140211680, 210317520, 420635040]

約数ペア:

[(1, 420635040), (2, 210317520), (3, 140211680), (4, 105158760), (5, 84127008), (6, 70105840), (7, 60090720), (8, 52579380), (10, 42063504), (12, 35052920), (14, 30045360), (15, 28042336), (16, 26289690), (20, 21031752), (21, 20030240), (23, 18288480), (24, 17526460), (28, 15022680), (30, 14021168), (32, 13144845), (35, 12018144), (40, 10515876), (42, 10015120), (46, 9144240), (48, 8763230), (56, 7511340), (60, 7010584), (69, 6096160), (70, 6009072), (80, 5257938), (84, 5007560), (92, 4572120), (96, 4381615), (105, 4006048), (112, 3755670), (115, 3657696), (120, 3505292), (138, 3048080), (140, 3004536), (160, 2628969), (161, 2612640), (168, 2503780), (184, 2286060), (210, 2003024), (224, 1877835), (230, 1828848), (240, 1752646), (276, 1524040), (280, 1502268), (322, 1306320), (336, 1251890), (345, 1219232), (368, 1143030), (420, 1001512), (460, 914424), (480, 876323), (483, 870880), (552, 762020), (560, 751134), (644, 653160), (672, 625945), (690, 609616), (736, 571515), (805, 522528), (840, 500756), (920, 457212), (966, 435440), (1104, 381010), (1120, 375567), (1288, 326580), (1380, 304808), (1610, 261264), (1680, 250378), (1840, 228606), (1932, 217720), (2208, 190505), (2415, 174176), (2576, 163290), (2760, 152404), (3220, 130632), (3360, 125189), (3680, 114303), (3864, 108860), (4830, 87088), (5152, 81645), (5443, 77280), (5520, 76202), (6440, 65316), (7728, 54430), (9660, 43544), (10886, 38640), (11040, 38101), (12880, 32658), (15456, 27215), (16329, 25760), (19320, 21772)]