219661080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1$

素因数の和:186

約数の個数: 256

約数和(自身を含む): 746496000

約数和(自身を除く): 526834920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 29, 30, 34, 40, 47, 51, 58, 60, 68, 79, 85, 87, 94, 102, 116, 120, 136, 141, 145, 158, 170, 174, 188, 204, 232, 235, 237, 255, 282, 290, 316, 340, 348, 376, 395, 408, 435, 470, 474, 493, 510, 564, 580, 632, 680, 696, 705, 790, 799, 870, 940, 948, 986, 1020, 1128, 1160, 1185, 1343, 1363, 1410, 1479, 1580, 1598, 1740, 1880, 1896, 1972, 2040, 2291, 2370, 2397, 2465, 2686, 2726, 2820, 2958, 3160, 3196, 3480, 3713, 3944, 3995, 4029, 4089, 4582, 4740, 4794, 4930, 5372, 5452, 5640, 5916, 6392, 6715, 6815, 6873, 7395, 7426, 7990, 8058, 8178, 9164, 9480, 9588, 9860, 10744, 10904, 11139, 11455, 11832, 11985, 13430, 13630, 13746, 14790, 14852, 15980, 16116, 16356, 18328, 18565, 19176, 19720, 20145, 20445, 22278, 22910, 23171, 23970, 26860, 27260, 27492, 29580, 29704, 31960, 32232, 32712, 34365, 37130, 38947, 40290, 40890, 44556, 45820, 46342, 47940, 53720, 54520, 54984, 55695, 59160, 63121, 68730, 69513, 74260, 77894, 80580, 81780, 89112, 91640, 92684, 95880, 107677, 111390, 115855, 116841, 126242, 137460, 139026, 148520, 155788, 161160, 163560, 185368, 189363, 194735, 215354, 222780, 231710, 233682, 252484, 274920, 278052, 311576, 315605, 323031, 347565, 378726, 389470, 430708, 445560, 463420, 467364, 504968, 538385, 556104, 584205, 631210, 646062, 695130, 757452, 778940, 861416, 926840, 934728, 946815, 1076770, 1168410, 1262420, 1292124, 1390260, 1514904, 1557880, 1615155, 1830509, 1893630, 2153540, 2336820, 2524840, 2584248, 2780520, 3230310, 3661018, 3787260, 4307080, 4673640, 5491527, 6460620, 7322036, 7574520, 9152545, 10983054, 12921240, 14644072, 18305090, 21966108, 27457635, 36610180, 43932216, 54915270, 73220360, 109830540, 219661080]

約数ペア:

[(1, 219661080), (2, 109830540), (3, 73220360), (4, 54915270), (5, 43932216), (6, 36610180), (8, 27457635), (10, 21966108), (12, 18305090), (15, 14644072), (17, 12921240), (20, 10983054), (24, 9152545), (29, 7574520), (30, 7322036), (34, 6460620), (40, 5491527), (47, 4673640), (51, 4307080), (58, 3787260), (60, 3661018), (68, 3230310), (79, 2780520), (85, 2584248), (87, 2524840), (94, 2336820), (102, 2153540), (116, 1893630), (120, 1830509), (136, 1615155), (141, 1557880), (145, 1514904), (158, 1390260), (170, 1292124), (174, 1262420), (188, 1168410), (204, 1076770), (232, 946815), (235, 934728), (237, 926840), (255, 861416), (282, 778940), (290, 757452), (316, 695130), (340, 646062), (348, 631210), (376, 584205), (395, 556104), (408, 538385), (435, 504968), (470, 467364), (474, 463420), (493, 445560), (510, 430708), (564, 389470), (580, 378726), (632, 347565), (680, 323031), (696, 315605), (705, 311576), (790, 278052), (799, 274920), (870, 252484), (940, 233682), (948, 231710), (986, 222780), (1020, 215354), (1128, 194735), (1160, 189363), (1185, 185368), (1343, 163560), (1363, 161160), (1410, 155788), (1479, 148520), (1580, 139026), (1598, 137460), (1740, 126242), (1880, 116841), (1896, 115855), (1972, 111390), (2040, 107677), (2291, 95880), (2370, 92684), (2397, 91640), (2465, 89112), (2686, 81780), (2726, 80580), (2820, 77894), (2958, 74260), (3160, 69513), (3196, 68730), (3480, 63121), (3713, 59160), (3944, 55695), (3995, 54984), (4029, 54520), (4089, 53720), (4582, 47940), (4740, 46342), (4794, 45820), (4930, 44556), (5372, 40890), (5452, 40290), (5640, 38947), (5916, 37130), (6392, 34365), (6715, 32712), (6815, 32232), (6873, 31960), (7395, 29704), (7426, 29580), (7990, 27492), (8058, 27260), (8178, 26860), (9164, 23970), (9480, 23171), (9588, 22910), (9860, 22278), (10744, 20445), (10904, 20145), (11139, 19720), (11455, 19176), (11832, 18565), (11985, 18328), (13430, 16356), (13630, 16116), (13746, 15980), (14790, 14852)]