812034720

素因数分解:

$2^5\times 3^4\times 5^1\times 7^1\times {\mathrm{8951}}^1$

素因数の和:8985

約数の個数: 240

約数和(自身を含む): 3275572608

約数和(自身を除く): 2463537888

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, 8951, 9072, 10080, 11340, 12960, 15120, 17902, 18144, 22680, 26853, 30240, 35804, 44755, 45360, 53706, 62657, 71608, 80559, 89510, 90720, 107412, 125314, 134265, 143216, 161118, 179020, 187971, 214824, 241677, 250628, 268530, 286432, 313285, 322236, 358040, 375942, 402795, 429648, 483354, 501256, 537060, 563913, 626570, 644472, 716080, 725031, 751884, 805590, 859296, 939855, 966708, 1002512, 1074120, 1127826, 1208385, 1253140, 1288944, 1432160, 1450062, 1503768, 1611180, 1691739, 1879710, 1933416, 2005024, 2148240, 2255652, 2416770, 2506280, 2577888, 2819565, 2900124, 3007536, 3222360, 3383478, 3625155, 3759420, 3866832, 4296480, 4511304, 4833540, 5012560, 5075217, 5639130, 5800248, 6015072, 6444720, 6766956, 7250310, 7518840, 7733664, 8458695, 9022608, 9667080, 10025120, 10150434, 11278260, 11600496, 12889440, 13533912, 14500620, 15037680, 16917390, 18045216, 19334160, 20300868, 22556520, 23200992, 25376085, 27067824, 29001240, 30075360, 33834780, 38668320, 40601736, 45113040, 50752170, 54135648, 58002480, 67669560, 81203472, 90226080, 101504340, 116004960, 135339120, 162406944, 203008680, 270678240, 406017360, 812034720]

約数ペア:

[(1, 812034720), (2, 406017360), (3, 270678240), (4, 203008680), (5, 162406944), (6, 135339120), (7, 116004960), (8, 101504340), (9, 90226080), (10, 81203472), (12, 67669560), (14, 58002480), (15, 54135648), (16, 50752170), (18, 45113040), (20, 40601736), (21, 38668320), (24, 33834780), (27, 30075360), (28, 29001240), (30, 27067824), (32, 25376085), (35, 23200992), (36, 22556520), (40, 20300868), (42, 19334160), (45, 18045216), (48, 16917390), (54, 15037680), (56, 14500620), (60, 13533912), (63, 12889440), (70, 11600496), (72, 11278260), (80, 10150434), (81, 10025120), (84, 9667080), (90, 9022608), (96, 8458695), (105, 7733664), (108, 7518840), (112, 7250310), (120, 6766956), (126, 6444720), (135, 6015072), (140, 5800248), (144, 5639130), (160, 5075217), (162, 5012560), (168, 4833540), (180, 4511304), (189, 4296480), (210, 3866832), (216, 3759420), (224, 3625155), (240, 3383478), (252, 3222360), (270, 3007536), (280, 2900124), (288, 2819565), (315, 2577888), (324, 2506280), (336, 2416770), (360, 2255652), (378, 2148240), (405, 2005024), (420, 1933416), (432, 1879710), (480, 1691739), (504, 1611180), (540, 1503768), (560, 1450062), (567, 1432160), (630, 1288944), (648, 1253140), (672, 1208385), (720, 1127826), (756, 1074120), (810, 1002512), (840, 966708), (864, 939855), (945, 859296), (1008, 805590), (1080, 751884), (1120, 725031), (1134, 716080), (1260, 644472), (1296, 626570), (1440, 563913), (1512, 537060), (1620, 501256), (1680, 483354), (1890, 429648), (2016, 402795), (2160, 375942), (2268, 358040), (2520, 322236), (2592, 313285), (2835, 286432), (3024, 268530), (3240, 250628), (3360, 241677), (3780, 214824), (4320, 187971), (4536, 179020), (5040, 161118), (5670, 143216), (6048, 134265), (6480, 125314), (7560, 107412), (8951, 90720), (9072, 89510), (10080, 80559), (11340, 71608), (12960, 62657), (15120, 53706), (17902, 45360), (18144, 44755), (22680, 35804), (26853, 30240)]