819037440

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1823}}^1$

素因数の和:1866

約数の個数: 288

約数和(自身を含む): 3131735040

約数和(自身を除く): 2312697600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 64, 65, 72, 78, 80, 90, 96, 104, 108, 117, 120, 128, 130, 135, 144, 156, 160, 180, 192, 195, 208, 216, 234, 240, 256, 260, 270, 288, 312, 320, 351, 360, 384, 390, 416, 432, 468, 480, 520, 540, 576, 585, 624, 640, 702, 720, 768, 780, 832, 864, 936, 960, 1040, 1080, 1152, 1170, 1248, 1280, 1404, 1440, 1560, 1664, 1728, 1755, 1823, 1872, 1920, 2080, 2160, 2304, 2340, 2496, 2808, 2880, 3120, 3328, 3456, 3510, 3646, 3744, 3840, 4160, 4320, 4680, 4992, 5469, 5616, 5760, 6240, 6912, 7020, 7292, 7488, 8320, 8640, 9115, 9360, 9984, 10938, 11232, 11520, 12480, 14040, 14584, 14976, 16407, 16640, 17280, 18230, 18720, 21876, 22464, 23699, 24960, 27345, 28080, 29168, 29952, 32814, 34560, 36460, 37440, 43752, 44928, 47398, 49221, 49920, 54690, 56160, 58336, 65628, 71097, 72920, 74880, 82035, 87504, 89856, 94796, 98442, 109380, 112320, 116672, 118495, 131256, 142194, 145840, 149760, 164070, 175008, 189592, 196884, 213291, 218760, 224640, 233344, 236990, 246105, 262512, 284388, 291680, 328140, 350016, 355485, 379184, 393768, 426582, 437520, 449280, 466688, 473980, 492210, 525024, 568776, 583360, 639873, 656280, 700032, 710970, 758368, 787536, 853164, 875040, 947960, 984420, 1050048, 1066455, 1137552, 1166720, 1279746, 1312560, 1400064, 1421940, 1516736, 1575072, 1706328, 1750080, 1895920, 1968840, 2100096, 2132910, 2275104, 2333440, 2559492, 2625120, 2843880, 3033472, 3150144, 3199365, 3412656, 3500160, 3791840, 3937680, 4200192, 4265820, 4550208, 5118984, 5250240, 5687760, 6066944, 6300288, 6398730, 6825312, 7000320, 7583680, 7875360, 8531640, 9100416, 10237968, 10500480, 11375520, 12600576, 12797460, 13650624, 15167360, 15750720, 17063280, 18200832, 20475936, 21000960, 22751040, 25594920, 27301248, 30334720, 31501440, 34126560, 40951872, 45502080, 51189840, 54602496, 63002880, 68253120, 81903744, 91004160, 102379680, 136506240, 163807488, 204759360, 273012480, 409518720, 819037440]

約数ペア:

[(1, 819037440), (2, 409518720), (3, 273012480), (4, 204759360), (5, 163807488), (6, 136506240), (8, 102379680), (9, 91004160), (10, 81903744), (12, 68253120), (13, 63002880), (15, 54602496), (16, 51189840), (18, 45502080), (20, 40951872), (24, 34126560), (26, 31501440), (27, 30334720), (30, 27301248), (32, 25594920), (36, 22751040), (39, 21000960), (40, 20475936), (45, 18200832), (48, 17063280), (52, 15750720), (54, 15167360), (60, 13650624), (64, 12797460), (65, 12600576), (72, 11375520), (78, 10500480), (80, 10237968), (90, 9100416), (96, 8531640), (104, 7875360), (108, 7583680), (117, 7000320), (120, 6825312), (128, 6398730), (130, 6300288), (135, 6066944), (144, 5687760), (156, 5250240), (160, 5118984), (180, 4550208), (192, 4265820), (195, 4200192), (208, 3937680), (216, 3791840), (234, 3500160), (240, 3412656), (256, 3199365), (260, 3150144), (270, 3033472), (288, 2843880), (312, 2625120), (320, 2559492), (351, 2333440), (360, 2275104), (384, 2132910), (390, 2100096), (416, 1968840), (432, 1895920), (468, 1750080), (480, 1706328), (520, 1575072), (540, 1516736), (576, 1421940), (585, 1400064), (624, 1312560), (640, 1279746), (702, 1166720), (720, 1137552), (768, 1066455), (780, 1050048), (832, 984420), (864, 947960), (936, 875040), (960, 853164), (1040, 787536), (1080, 758368), (1152, 710970), (1170, 700032), (1248, 656280), (1280, 639873), (1404, 583360), (1440, 568776), (1560, 525024), (1664, 492210), (1728, 473980), (1755, 466688), (1823, 449280), (1872, 437520), (1920, 426582), (2080, 393768), (2160, 379184), (2304, 355485), (2340, 350016), (2496, 328140), (2808, 291680), (2880, 284388), (3120, 262512), (3328, 246105), (3456, 236990), (3510, 233344), (3646, 224640), (3744, 218760), (3840, 213291), (4160, 196884), (4320, 189592), (4680, 175008), (4992, 164070), (5469, 149760), (5616, 145840), (5760, 142194), (6240, 131256), (6912, 118495), (7020, 116672), (7292, 112320), (7488, 109380), (8320, 98442), (8640, 94796), (9115, 89856), (9360, 87504), (9984, 82035), (10938, 74880), (11232, 72920), (11520, 71097), (12480, 65628), (14040, 58336), (14584, 56160), (14976, 54690), (16407, 49920), (16640, 49221), (17280, 47398), (18230, 44928), (18720, 43752), (21876, 37440), (22464, 36460), (23699, 34560), (24960, 32814), (27345, 29952), (28080, 29168)]