216911520

素因数分解:

$2^5\times 3^5\times 5^1\times 7^1\times {\mathrm{797}}^1$

素因数の和:834

約数の個数: 288

約数和(自身を含む): 878387328

約数和(自身を除く): 661475808

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, 243, 252, 270, 280, 288, 315, 324, 336, 360, 378, 405, 420, 432, 480, 486, 504, 540, 560, 567, 630, 648, 672, 720, 756, 797, 810, 840, 864, 945, 972, 1008, 1080, 1120, 1134, 1215, 1260, 1296, 1440, 1512, 1594, 1620, 1680, 1701, 1890, 1944, 2016, 2160, 2268, 2391, 2430, 2520, 2592, 2835, 3024, 3188, 3240, 3360, 3402, 3780, 3888, 3985, 4320, 4536, 4782, 4860, 5040, 5579, 5670, 6048, 6376, 6480, 6804, 7173, 7560, 7776, 7970, 8505, 9072, 9564, 9720, 10080, 11158, 11340, 11955, 12752, 12960, 13608, 14346, 15120, 15940, 16737, 17010, 18144, 19128, 19440, 21519, 22316, 22680, 23910, 25504, 27216, 27895, 28692, 30240, 31880, 33474, 34020, 35865, 38256, 38880, 43038, 44632, 45360, 47820, 50211, 54432, 55790, 57384, 63760, 64557, 66948, 68040, 71730, 76512, 83685, 86076, 89264, 90720, 95640, 100422, 107595, 111580, 114768, 127520, 129114, 133896, 136080, 143460, 150633, 167370, 172152, 178528, 191280, 193671, 200844, 215190, 223160, 229536, 251055, 258228, 267792, 272160, 286920, 301266, 322785, 334740, 344304, 382560, 387342, 401688, 430380, 446320, 451899, 502110, 516456, 535584, 573840, 602532, 645570, 669480, 688608, 753165, 774684, 803376, 860760, 892640, 903798, 968355, 1004220, 1032912, 1147680, 1205064, 1291140, 1338960, 1355697, 1506330, 1549368, 1606752, 1721520, 1807596, 1936710, 2008440, 2065824, 2259495, 2410128, 2582280, 2677920, 2711394, 3012660, 3098736, 3443040, 3615192, 3873420, 4016880, 4518990, 4820256, 5164560, 5422788, 6025320, 6197472, 6778485, 7230384, 7746840, 8033760, 9037980, 10329120, 10845576, 12050640, 13556970, 14460768, 15493680, 18075960, 21691152, 24101280, 27113940, 30987360, 36151920, 43382304, 54227880, 72303840, 108455760, 216911520]

約数ペア:

[(1, 216911520), (2, 108455760), (3, 72303840), (4, 54227880), (5, 43382304), (6, 36151920), (7, 30987360), (8, 27113940), (9, 24101280), (10, 21691152), (12, 18075960), (14, 15493680), (15, 14460768), (16, 13556970), (18, 12050640), (20, 10845576), (21, 10329120), (24, 9037980), (27, 8033760), (28, 7746840), (30, 7230384), (32, 6778485), (35, 6197472), (36, 6025320), (40, 5422788), (42, 5164560), (45, 4820256), (48, 4518990), (54, 4016880), (56, 3873420), (60, 3615192), (63, 3443040), (70, 3098736), (72, 3012660), (80, 2711394), (81, 2677920), (84, 2582280), (90, 2410128), (96, 2259495), (105, 2065824), (108, 2008440), (112, 1936710), (120, 1807596), (126, 1721520), (135, 1606752), (140, 1549368), (144, 1506330), (160, 1355697), (162, 1338960), (168, 1291140), (180, 1205064), (189, 1147680), (210, 1032912), (216, 1004220), (224, 968355), (240, 903798), (243, 892640), (252, 860760), (270, 803376), (280, 774684), (288, 753165), (315, 688608), (324, 669480), (336, 645570), (360, 602532), (378, 573840), (405, 535584), (420, 516456), (432, 502110), (480, 451899), (486, 446320), (504, 430380), (540, 401688), (560, 387342), (567, 382560), (630, 344304), (648, 334740), (672, 322785), (720, 301266), (756, 286920), (797, 272160), (810, 267792), (840, 258228), (864, 251055), (945, 229536), (972, 223160), (1008, 215190), (1080, 200844), (1120, 193671), (1134, 191280), (1215, 178528), (1260, 172152), (1296, 167370), (1440, 150633), (1512, 143460), (1594, 136080), (1620, 133896), (1680, 129114), (1701, 127520), (1890, 114768), (1944, 111580), (2016, 107595), (2160, 100422), (2268, 95640), (2391, 90720), (2430, 89264), (2520, 86076), (2592, 83685), (2835, 76512), (3024, 71730), (3188, 68040), (3240, 66948), (3360, 64557), (3402, 63760), (3780, 57384), (3888, 55790), (3985, 54432), (4320, 50211), (4536, 47820), (4782, 45360), (4860, 44632), (5040, 43038), (5579, 38880), (5670, 38256), (6048, 35865), (6376, 34020), (6480, 33474), (6804, 31880), (7173, 30240), (7560, 28692), (7776, 27895), (7970, 27216), (8505, 25504), (9072, 23910), (9564, 22680), (9720, 22316), (10080, 21519), (11158, 19440), (11340, 19128), (11955, 18144), (12752, 17010), (12960, 16737), (13608, 15940), (14346, 15120)]