819551520

素因数分解:

$2^5\times 3^5\times 5^1\times {\mathrm{107}}^1\times {\mathrm{197}}^1$

素因数の和:334

約数の個数: 288

約数和(自身を含む): 2942267328

約数和(自身を除く): 2122715808

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 96, 107, 108, 120, 135, 144, 160, 162, 180, 197, 214, 216, 240, 243, 270, 288, 321, 324, 360, 394, 405, 428, 432, 480, 486, 535, 540, 591, 642, 648, 720, 788, 810, 856, 864, 963, 972, 985, 1070, 1080, 1182, 1215, 1284, 1296, 1440, 1576, 1605, 1620, 1712, 1773, 1926, 1944, 1970, 2140, 2160, 2364, 2430, 2568, 2592, 2889, 2955, 3152, 3210, 3240, 3424, 3546, 3852, 3888, 3940, 4280, 4320, 4728, 4815, 4860, 5136, 5319, 5778, 5910, 6304, 6420, 6480, 7092, 7704, 7776, 7880, 8560, 8667, 8865, 9456, 9630, 9720, 10272, 10638, 11556, 11820, 12840, 12960, 14184, 14445, 15408, 15760, 15957, 17120, 17334, 17730, 18912, 19260, 19440, 21079, 21276, 23112, 23640, 25680, 26001, 26595, 28368, 28890, 30816, 31520, 31914, 34668, 35460, 38520, 38880, 42158, 42552, 43335, 46224, 47280, 47871, 51360, 52002, 53190, 56736, 57780, 63237, 63828, 69336, 70920, 77040, 79785, 84316, 85104, 86670, 92448, 94560, 95742, 104004, 105395, 106380, 115560, 126474, 127656, 130005, 138672, 141840, 154080, 159570, 168632, 170208, 173340, 189711, 191484, 208008, 210790, 212760, 231120, 239355, 252948, 255312, 260010, 277344, 283680, 316185, 319140, 337264, 346680, 379422, 382968, 416016, 421580, 425520, 462240, 478710, 505896, 510624, 520020, 569133, 632370, 638280, 674528, 693360, 758844, 765936, 832032, 843160, 851040, 948555, 957420, 1011792, 1040040, 1138266, 1264740, 1276560, 1386720, 1517688, 1531872, 1686320, 1707399, 1897110, 1914840, 2023584, 2080080, 2276532, 2529480, 2553120, 2845665, 3035376, 3372640, 3414798, 3794220, 3829680, 4160160, 4553064, 5058960, 5122197, 5691330, 6070752, 6829596, 7588440, 7659360, 8536995, 9106128, 10117920, 10244394, 11382660, 13659192, 15176880, 17073990, 18212256, 20488788, 22765320, 25610985, 27318384, 30353760, 34147980, 40977576, 45530640, 51221970, 54636768, 68295960, 81955152, 91061280, 102443940, 136591920, 163910304, 204887880, 273183840, 409775760, 819551520]

約数ペア:

[(1, 819551520), (2, 409775760), (3, 273183840), (4, 204887880), (5, 163910304), (6, 136591920), (8, 102443940), (9, 91061280), (10, 81955152), (12, 68295960), (15, 54636768), (16, 51221970), (18, 45530640), (20, 40977576), (24, 34147980), (27, 30353760), (30, 27318384), (32, 25610985), (36, 22765320), (40, 20488788), (45, 18212256), (48, 17073990), (54, 15176880), (60, 13659192), (72, 11382660), (80, 10244394), (81, 10117920), (90, 9106128), (96, 8536995), (107, 7659360), (108, 7588440), (120, 6829596), (135, 6070752), (144, 5691330), (160, 5122197), (162, 5058960), (180, 4553064), (197, 4160160), (214, 3829680), (216, 3794220), (240, 3414798), (243, 3372640), (270, 3035376), (288, 2845665), (321, 2553120), (324, 2529480), (360, 2276532), (394, 2080080), (405, 2023584), (428, 1914840), (432, 1897110), (480, 1707399), (486, 1686320), (535, 1531872), (540, 1517688), (591, 1386720), (642, 1276560), (648, 1264740), (720, 1138266), (788, 1040040), (810, 1011792), (856, 957420), (864, 948555), (963, 851040), (972, 843160), (985, 832032), (1070, 765936), (1080, 758844), (1182, 693360), (1215, 674528), (1284, 638280), (1296, 632370), (1440, 569133), (1576, 520020), (1605, 510624), (1620, 505896), (1712, 478710), (1773, 462240), (1926, 425520), (1944, 421580), (1970, 416016), (2140, 382968), (2160, 379422), (2364, 346680), (2430, 337264), (2568, 319140), (2592, 316185), (2889, 283680), (2955, 277344), (3152, 260010), (3210, 255312), (3240, 252948), (3424, 239355), (3546, 231120), (3852, 212760), (3888, 210790), (3940, 208008), (4280, 191484), (4320, 189711), (4728, 173340), (4815, 170208), (4860, 168632), (5136, 159570), (5319, 154080), (5778, 141840), (5910, 138672), (6304, 130005), (6420, 127656), (6480, 126474), (7092, 115560), (7704, 106380), (7776, 105395), (7880, 104004), (8560, 95742), (8667, 94560), (8865, 92448), (9456, 86670), (9630, 85104), (9720, 84316), (10272, 79785), (10638, 77040), (11556, 70920), (11820, 69336), (12840, 63828), (12960, 63237), (14184, 57780), (14445, 56736), (15408, 53190), (15760, 52002), (15957, 51360), (17120, 47871), (17334, 47280), (17730, 46224), (18912, 43335), (19260, 42552), (19440, 42158), (21079, 38880), (21276, 38520), (23112, 35460), (23640, 34668), (25680, 31914), (26001, 31520), (26595, 30816), (28368, 28890)]