1415185920

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{239}}^1\times {\mathrm{257}}^1$

素因数の和:525

約数の個数: 240

約数和(自身を含む): 4940844480

約数和(自身を除く): 3525658560

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, 160, 180, 192, 239, 240, 256, 257, 288, 320, 360, 384, 478, 480, 512, 514, 576, 640, 717, 720, 768, 771, 956, 960, 1028, 1152, 1195, 1280, 1285, 1434, 1440, 1536, 1542, 1912, 1920, 2056, 2151, 2304, 2313, 2390, 2560, 2570, 2868, 2880, 3084, 3585, 3824, 3840, 3855, 4112, 4302, 4608, 4626, 4780, 5140, 5736, 5760, 6168, 7170, 7648, 7680, 7710, 8224, 8604, 9252, 9560, 10280, 10755, 11472, 11520, 11565, 12336, 14340, 15296, 15420, 16448, 17208, 18504, 19120, 20560, 21510, 22944, 23040, 23130, 24672, 28680, 30592, 30840, 32896, 34416, 37008, 38240, 41120, 43020, 45888, 46260, 49344, 57360, 61184, 61423, 61680, 65792, 68832, 74016, 76480, 82240, 86040, 91776, 92520, 98688, 114720, 122368, 122846, 123360, 131584, 137664, 148032, 152960, 164480, 172080, 183552, 184269, 185040, 197376, 229440, 245692, 246720, 275328, 296064, 305920, 307115, 328960, 344160, 367104, 368538, 370080, 394752, 458880, 491384, 493440, 550656, 552807, 592128, 611840, 614230, 657920, 688320, 737076, 740160, 917760, 921345, 982768, 986880, 1101312, 1105614, 1184256, 1228460, 1376640, 1474152, 1480320, 1835520, 1842690, 1965536, 1973760, 2211228, 2456920, 2753280, 2764035, 2948304, 2960640, 3685380, 3931072, 4422456, 4913840, 5506560, 5528070, 5896608, 5921280, 7370760, 7862144, 8844912, 9827680, 11056140, 11793216, 14741520, 15724288, 17689824, 19655360, 22112280, 23586432, 29483040, 31448576, 35379648, 39310720, 44224560, 47172864, 58966080, 70759296, 78621440, 88449120, 94345728, 117932160, 141518592, 157242880, 176898240, 235864320, 283037184, 353796480, 471728640, 707592960, 1415185920]

約数ペア:

[(1, 1415185920), (2, 707592960), (3, 471728640), (4, 353796480), (5, 283037184), (6, 235864320), (8, 176898240), (9, 157242880), (10, 141518592), (12, 117932160), (15, 94345728), (16, 88449120), (18, 78621440), (20, 70759296), (24, 58966080), (30, 47172864), (32, 44224560), (36, 39310720), (40, 35379648), (45, 31448576), (48, 29483040), (60, 23586432), (64, 22112280), (72, 19655360), (80, 17689824), (90, 15724288), (96, 14741520), (120, 11793216), (128, 11056140), (144, 9827680), (160, 8844912), (180, 7862144), (192, 7370760), (239, 5921280), (240, 5896608), (256, 5528070), (257, 5506560), (288, 4913840), (320, 4422456), (360, 3931072), (384, 3685380), (478, 2960640), (480, 2948304), (512, 2764035), (514, 2753280), (576, 2456920), (640, 2211228), (717, 1973760), (720, 1965536), (768, 1842690), (771, 1835520), (956, 1480320), (960, 1474152), (1028, 1376640), (1152, 1228460), (1195, 1184256), (1280, 1105614), (1285, 1101312), (1434, 986880), (1440, 982768), (1536, 921345), (1542, 917760), (1912, 740160), (1920, 737076), (2056, 688320), (2151, 657920), (2304, 614230), (2313, 611840), (2390, 592128), (2560, 552807), (2570, 550656), (2868, 493440), (2880, 491384), (3084, 458880), (3585, 394752), (3824, 370080), (3840, 368538), (3855, 367104), (4112, 344160), (4302, 328960), (4608, 307115), (4626, 305920), (4780, 296064), (5140, 275328), (5736, 246720), (5760, 245692), (6168, 229440), (7170, 197376), (7648, 185040), (7680, 184269), (7710, 183552), (8224, 172080), (8604, 164480), (9252, 152960), (9560, 148032), (10280, 137664), (10755, 131584), (11472, 123360), (11520, 122846), (11565, 122368), (12336, 114720), (14340, 98688), (15296, 92520), (15420, 91776), (16448, 86040), (17208, 82240), (18504, 76480), (19120, 74016), (20560, 68832), (21510, 65792), (22944, 61680), (23040, 61423), (23130, 61184), (24672, 57360), (28680, 49344), (30592, 46260), (30840, 45888), (32896, 43020), (34416, 41120), (37008, 38240)]