216979560

素因数分解:

$2^3\times 3^6\times 5^1\times 7^1\times {\mathrm{1063}}^1$

素因数の和:1099

約数の個数: 224

約数和(自身を含む): 837325440

約数和(自身を除く): 620345880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 81, 84, 90, 105, 108, 120, 126, 135, 140, 162, 168, 180, 189, 210, 216, 243, 252, 270, 280, 315, 324, 360, 378, 405, 420, 486, 504, 540, 567, 630, 648, 729, 756, 810, 840, 945, 972, 1063, 1080, 1134, 1215, 1260, 1458, 1512, 1620, 1701, 1890, 1944, 2126, 2268, 2430, 2520, 2835, 2916, 3189, 3240, 3402, 3645, 3780, 4252, 4536, 4860, 5103, 5315, 5670, 5832, 6378, 6804, 7290, 7441, 7560, 8504, 8505, 9567, 9720, 10206, 10630, 11340, 12756, 13608, 14580, 14882, 15945, 17010, 19134, 20412, 21260, 22323, 22680, 25512, 25515, 28701, 29160, 29764, 31890, 34020, 37205, 38268, 40824, 42520, 44646, 47835, 51030, 57402, 59528, 63780, 66969, 68040, 74410, 76536, 86103, 89292, 95670, 102060, 111615, 114804, 127560, 133938, 143505, 148820, 172206, 178584, 191340, 200907, 204120, 223230, 229608, 258309, 267876, 287010, 297640, 334845, 344412, 382680, 401814, 430515, 446460, 516618, 535752, 574020, 602721, 669690, 688824, 774927, 803628, 861030, 892920, 1004535, 1033236, 1148040, 1205442, 1291545, 1339380, 1549854, 1607256, 1722060, 1808163, 2009070, 2066472, 2410884, 2583090, 2678760, 3013605, 3099708, 3444120, 3616326, 3874635, 4018140, 4821768, 5166180, 5424489, 6027210, 6199416, 7232652, 7749270, 8036280, 9040815, 10332360, 10848978, 12054420, 14465304, 15498540, 18081630, 21697956, 24108840, 27122445, 30997080, 36163260, 43395912, 54244890, 72326520, 108489780, 216979560]

約数ペア:

[(1, 216979560), (2, 108489780), (3, 72326520), (4, 54244890), (5, 43395912), (6, 36163260), (7, 30997080), (8, 27122445), (9, 24108840), (10, 21697956), (12, 18081630), (14, 15498540), (15, 14465304), (18, 12054420), (20, 10848978), (21, 10332360), (24, 9040815), (27, 8036280), (28, 7749270), (30, 7232652), (35, 6199416), (36, 6027210), (40, 5424489), (42, 5166180), (45, 4821768), (54, 4018140), (56, 3874635), (60, 3616326), (63, 3444120), (70, 3099708), (72, 3013605), (81, 2678760), (84, 2583090), (90, 2410884), (105, 2066472), (108, 2009070), (120, 1808163), (126, 1722060), (135, 1607256), (140, 1549854), (162, 1339380), (168, 1291545), (180, 1205442), (189, 1148040), (210, 1033236), (216, 1004535), (243, 892920), (252, 861030), (270, 803628), (280, 774927), (315, 688824), (324, 669690), (360, 602721), (378, 574020), (405, 535752), (420, 516618), (486, 446460), (504, 430515), (540, 401814), (567, 382680), (630, 344412), (648, 334845), (729, 297640), (756, 287010), (810, 267876), (840, 258309), (945, 229608), (972, 223230), (1063, 204120), (1080, 200907), (1134, 191340), (1215, 178584), (1260, 172206), (1458, 148820), (1512, 143505), (1620, 133938), (1701, 127560), (1890, 114804), (1944, 111615), (2126, 102060), (2268, 95670), (2430, 89292), (2520, 86103), (2835, 76536), (2916, 74410), (3189, 68040), (3240, 66969), (3402, 63780), (3645, 59528), (3780, 57402), (4252, 51030), (4536, 47835), (4860, 44646), (5103, 42520), (5315, 40824), (5670, 38268), (5832, 37205), (6378, 34020), (6804, 31890), (7290, 29764), (7441, 29160), (7560, 28701), (8504, 25515), (8505, 25512), (9567, 22680), (9720, 22323), (10206, 21260), (10630, 20412), (11340, 19134), (12756, 17010), (13608, 15945), (14580, 14882)]