84380940

素因数分解:

$2^2\times 3^4\times 5^1\times 7^2\times {\mathrm{1063}}^1$

素因数の和:1098

約数の個数: 180

約数和(自身を含む): 308213136

約数和(自身を除く): 223832196

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 49, 54, 60, 63, 70, 81, 84, 90, 98, 105, 108, 126, 135, 140, 147, 162, 180, 189, 196, 210, 245, 252, 270, 294, 315, 324, 378, 405, 420, 441, 490, 540, 567, 588, 630, 735, 756, 810, 882, 945, 980, 1063, 1134, 1260, 1323, 1470, 1620, 1764, 1890, 2126, 2205, 2268, 2646, 2835, 2940, 3189, 3780, 3969, 4252, 4410, 5292, 5315, 5670, 6378, 6615, 7441, 7938, 8820, 9567, 10630, 11340, 12756, 13230, 14882, 15876, 15945, 19134, 19845, 21260, 22323, 26460, 28701, 29764, 31890, 37205, 38268, 39690, 44646, 47835, 52087, 57402, 63780, 66969, 74410, 79380, 86103, 89292, 95670, 104174, 111615, 114804, 133938, 143505, 148820, 156261, 172206, 191340, 200907, 208348, 223230, 260435, 267876, 287010, 312522, 334845, 344412, 401814, 430515, 446460, 468783, 520870, 574020, 602721, 625044, 669690, 781305, 803628, 861030, 937566, 1004535, 1041740, 1205442, 1339380, 1406349, 1562610, 1722060, 1875132, 2009070, 2343915, 2410884, 2812698, 3013605, 3125220, 4018140, 4219047, 4687830, 5625396, 6027210, 7031745, 8438094, 9375660, 12054420, 14063490, 16876188, 21095235, 28126980, 42190470, 84380940]

約数ペア:

[(1, 84380940), (2, 42190470), (3, 28126980), (4, 21095235), (5, 16876188), (6, 14063490), (7, 12054420), (9, 9375660), (10, 8438094), (12, 7031745), (14, 6027210), (15, 5625396), (18, 4687830), (20, 4219047), (21, 4018140), (27, 3125220), (28, 3013605), (30, 2812698), (35, 2410884), (36, 2343915), (42, 2009070), (45, 1875132), (49, 1722060), (54, 1562610), (60, 1406349), (63, 1339380), (70, 1205442), (81, 1041740), (84, 1004535), (90, 937566), (98, 861030), (105, 803628), (108, 781305), (126, 669690), (135, 625044), (140, 602721), (147, 574020), (162, 520870), (180, 468783), (189, 446460), (196, 430515), (210, 401814), (245, 344412), (252, 334845), (270, 312522), (294, 287010), (315, 267876), (324, 260435), (378, 223230), (405, 208348), (420, 200907), (441, 191340), (490, 172206), (540, 156261), (567, 148820), (588, 143505), (630, 133938), (735, 114804), (756, 111615), (810, 104174), (882, 95670), (945, 89292), (980, 86103), (1063, 79380), (1134, 74410), (1260, 66969), (1323, 63780), (1470, 57402), (1620, 52087), (1764, 47835), (1890, 44646), (2126, 39690), (2205, 38268), (2268, 37205), (2646, 31890), (2835, 29764), (2940, 28701), (3189, 26460), (3780, 22323), (3969, 21260), (4252, 19845), (4410, 19134), (5292, 15945), (5315, 15876), (5670, 14882), (6378, 13230), (6615, 12756), (7441, 11340), (7938, 10630), (8820, 9567)]