1272769920

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{1483}}^1$

素因数の和:1657

約数の個数: 192

約数和(自身を含む): 4427514000

約数和(自身を除く): 3154744080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 149, 160, 180, 192, 240, 288, 298, 320, 360, 384, 447, 480, 576, 596, 640, 720, 745, 894, 960, 1152, 1192, 1341, 1440, 1483, 1490, 1788, 1920, 2235, 2384, 2682, 2880, 2966, 2980, 3576, 4449, 4470, 4768, 5364, 5760, 5932, 5960, 6705, 7152, 7415, 8898, 8940, 9536, 10728, 11864, 11920, 13347, 13410, 14304, 14830, 17796, 17880, 19072, 21456, 22245, 23728, 23840, 26694, 26820, 28608, 29660, 35592, 35760, 42912, 44490, 47456, 47680, 53388, 53640, 57216, 59320, 66735, 71184, 71520, 85824, 88980, 94912, 95360, 106776, 107280, 118640, 133470, 142368, 143040, 171648, 177960, 189824, 213552, 214560, 220967, 237280, 266940, 284736, 286080, 355920, 427104, 429120, 441934, 474560, 533880, 569472, 662901, 711840, 854208, 858240, 883868, 949120, 1067760, 1104835, 1325802, 1423680, 1708416, 1767736, 1988703, 2135520, 2209670, 2651604, 2847360, 3314505, 3535472, 3977406, 4271040, 4419340, 5303208, 6629010, 7070944, 7954812, 8542080, 8838680, 9943515, 10606416, 13258020, 14141888, 15909624, 17677360, 19887030, 21212832, 26516040, 28283776, 31819248, 35354720, 39774060, 42425664, 53032080, 63638496, 70709440, 79548120, 84851328, 106064160, 127276992, 141418880, 159096240, 212128320, 254553984, 318192480, 424256640, 636384960, 1272769920]

約数ペア:

[(1, 1272769920), (2, 636384960), (3, 424256640), (4, 318192480), (5, 254553984), (6, 212128320), (8, 159096240), (9, 141418880), (10, 127276992), (12, 106064160), (15, 84851328), (16, 79548120), (18, 70709440), (20, 63638496), (24, 53032080), (30, 42425664), (32, 39774060), (36, 35354720), (40, 31819248), (45, 28283776), (48, 26516040), (60, 21212832), (64, 19887030), (72, 17677360), (80, 15909624), (90, 14141888), (96, 13258020), (120, 10606416), (128, 9943515), (144, 8838680), (149, 8542080), (160, 7954812), (180, 7070944), (192, 6629010), (240, 5303208), (288, 4419340), (298, 4271040), (320, 3977406), (360, 3535472), (384, 3314505), (447, 2847360), (480, 2651604), (576, 2209670), (596, 2135520), (640, 1988703), (720, 1767736), (745, 1708416), (894, 1423680), (960, 1325802), (1152, 1104835), (1192, 1067760), (1341, 949120), (1440, 883868), (1483, 858240), (1490, 854208), (1788, 711840), (1920, 662901), (2235, 569472), (2384, 533880), (2682, 474560), (2880, 441934), (2966, 429120), (2980, 427104), (3576, 355920), (4449, 286080), (4470, 284736), (4768, 266940), (5364, 237280), (5760, 220967), (5932, 214560), (5960, 213552), (6705, 189824), (7152, 177960), (7415, 171648), (8898, 143040), (8940, 142368), (9536, 133470), (10728, 118640), (11864, 107280), (11920, 106776), (13347, 95360), (13410, 94912), (14304, 88980), (14830, 85824), (17796, 71520), (17880, 71184), (19072, 66735), (21456, 59320), (22245, 57216), (23728, 53640), (23840, 53388), (26694, 47680), (26820, 47456), (28608, 44490), (29660, 42912), (35592, 35760)]