1419677280

素因数分解:

$2^5\times 3^4\times 5^1\times 7^1\times {\mathrm{15649}}^1$

素因数の和:15683

約数の個数: 240

約数和(自身を含む): 5726397600

約数和(自身を除く): 4306720320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 81, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 162, 168, 180, 189, 210, 216, 224, 240, 252, 270, 280, 288, 315, 324, 336, 360, 378, 405, 420, 432, 480, 504, 540, 560, 567, 630, 648, 672, 720, 756, 810, 840, 864, 945, 1008, 1080, 1120, 1134, 1260, 1296, 1440, 1512, 1620, 1680, 1890, 2016, 2160, 2268, 2520, 2592, 2835, 3024, 3240, 3360, 3780, 4320, 4536, 5040, 5670, 6048, 6480, 7560, 9072, 10080, 11340, 12960, 15120, 15649, 18144, 22680, 30240, 31298, 45360, 46947, 62596, 78245, 90720, 93894, 109543, 125192, 140841, 156490, 187788, 219086, 234735, 250384, 281682, 312980, 328629, 375576, 422523, 438172, 469470, 500768, 547715, 563364, 625960, 657258, 704205, 751152, 845046, 876344, 938940, 985887, 1095430, 1126728, 1251920, 1267569, 1314516, 1408410, 1502304, 1643145, 1690092, 1752688, 1877880, 1971774, 2112615, 2190860, 2253456, 2503840, 2535138, 2629032, 2816820, 2957661, 3286290, 3380184, 3505376, 3755760, 3943548, 4225230, 4381720, 4506912, 4929435, 5070276, 5258064, 5633640, 5915322, 6337845, 6572580, 6760368, 7511520, 7887096, 8450460, 8763440, 8872983, 9858870, 10140552, 10516128, 11267280, 11830644, 12675690, 13145160, 13520736, 14788305, 15774192, 16900920, 17526880, 17745966, 19717740, 20281104, 22534560, 23661288, 25351380, 26290320, 29576610, 31548384, 33801840, 35491932, 39435480, 40562208, 44364915, 47322576, 50702760, 52580640, 59153220, 67603680, 70983864, 78870960, 88729830, 94645152, 101405520, 118306440, 141967728, 157741920, 177459660, 202811040, 236612880, 283935456, 354919320, 473225760, 709838640, 1419677280]

約数ペア:

[(1, 1419677280), (2, 709838640), (3, 473225760), (4, 354919320), (5, 283935456), (6, 236612880), (7, 202811040), (8, 177459660), (9, 157741920), (10, 141967728), (12, 118306440), (14, 101405520), (15, 94645152), (16, 88729830), (18, 78870960), (20, 70983864), (21, 67603680), (24, 59153220), (27, 52580640), (28, 50702760), (30, 47322576), (32, 44364915), (35, 40562208), (36, 39435480), (40, 35491932), (42, 33801840), (45, 31548384), (48, 29576610), (54, 26290320), (56, 25351380), (60, 23661288), (63, 22534560), (70, 20281104), (72, 19717740), (80, 17745966), (81, 17526880), (84, 16900920), (90, 15774192), (96, 14788305), (105, 13520736), (108, 13145160), (112, 12675690), (120, 11830644), (126, 11267280), (135, 10516128), (140, 10140552), (144, 9858870), (160, 8872983), (162, 8763440), (168, 8450460), (180, 7887096), (189, 7511520), (210, 6760368), (216, 6572580), (224, 6337845), (240, 5915322), (252, 5633640), (270, 5258064), (280, 5070276), (288, 4929435), (315, 4506912), (324, 4381720), (336, 4225230), (360, 3943548), (378, 3755760), (405, 3505376), (420, 3380184), (432, 3286290), (480, 2957661), (504, 2816820), (540, 2629032), (560, 2535138), (567, 2503840), (630, 2253456), (648, 2190860), (672, 2112615), (720, 1971774), (756, 1877880), (810, 1752688), (840, 1690092), (864, 1643145), (945, 1502304), (1008, 1408410), (1080, 1314516), (1120, 1267569), (1134, 1251920), (1260, 1126728), (1296, 1095430), (1440, 985887), (1512, 938940), (1620, 876344), (1680, 845046), (1890, 751152), (2016, 704205), (2160, 657258), (2268, 625960), (2520, 563364), (2592, 547715), (2835, 500768), (3024, 469470), (3240, 438172), (3360, 422523), (3780, 375576), (4320, 328629), (4536, 312980), (5040, 281682), (5670, 250384), (6048, 234735), (6480, 219086), (7560, 187788), (9072, 156490), (10080, 140841), (11340, 125192), (12960, 109543), (15120, 93894), (15649, 90720), (18144, 78245), (22680, 62596), (30240, 46947), (31298, 45360)]