1566750780

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{67}}^2\times {\mathrm{277}}^1$

素因数の和:433

約数の個数: 216

約数和(自身を含む): 5533583328

約数和(自身を除く): 3966832548

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 67, 70, 84, 90, 105, 126, 134, 140, 180, 201, 210, 252, 268, 277, 315, 335, 402, 420, 469, 554, 603, 630, 670, 804, 831, 938, 1005, 1108, 1206, 1260, 1340, 1385, 1407, 1662, 1876, 1939, 2010, 2345, 2412, 2493, 2770, 2814, 3015, 3324, 3878, 4020, 4155, 4221, 4489, 4690, 4986, 5540, 5628, 5817, 6030, 7035, 7756, 8310, 8442, 8978, 9380, 9695, 9972, 11634, 12060, 12465, 13467, 14070, 16620, 16884, 17451, 17956, 18559, 19390, 21105, 22445, 23268, 24930, 26934, 28140, 29085, 31423, 34902, 37118, 38780, 40401, 42210, 44890, 49860, 53868, 55677, 58170, 62846, 67335, 69804, 74236, 80802, 84420, 87255, 89780, 92795, 94269, 111354, 116340, 125692, 129913, 134670, 157115, 161604, 167031, 174510, 185590, 188538, 202005, 222708, 259826, 269340, 278385, 282807, 314230, 334062, 349020, 371180, 377076, 389739, 404010, 471345, 519652, 556770, 565614, 628460, 649565, 668124, 779478, 808020, 835155, 942690, 1113540, 1131228, 1169217, 1243453, 1299130, 1414035, 1558956, 1670310, 1885380, 1948695, 2338434, 2486906, 2598260, 2828070, 3340620, 3730359, 3897390, 4676868, 4973812, 5656140, 5846085, 6217265, 7460718, 7794780, 8704171, 11191077, 11692170, 12434530, 14921436, 17408342, 18651795, 22382154, 23384340, 24869060, 26112513, 34816684, 37303590, 43520855, 44764308, 52225026, 55955385, 74607180, 78337539, 87041710, 104450052, 111910770, 130562565, 156675078, 174083420, 223821540, 261125130, 313350156, 391687695, 522250260, 783375390, 1566750780]

約数ペア:

[(1, 1566750780), (2, 783375390), (3, 522250260), (4, 391687695), (5, 313350156), (6, 261125130), (7, 223821540), (9, 174083420), (10, 156675078), (12, 130562565), (14, 111910770), (15, 104450052), (18, 87041710), (20, 78337539), (21, 74607180), (28, 55955385), (30, 52225026), (35, 44764308), (36, 43520855), (42, 37303590), (45, 34816684), (60, 26112513), (63, 24869060), (67, 23384340), (70, 22382154), (84, 18651795), (90, 17408342), (105, 14921436), (126, 12434530), (134, 11692170), (140, 11191077), (180, 8704171), (201, 7794780), (210, 7460718), (252, 6217265), (268, 5846085), (277, 5656140), (315, 4973812), (335, 4676868), (402, 3897390), (420, 3730359), (469, 3340620), (554, 2828070), (603, 2598260), (630, 2486906), (670, 2338434), (804, 1948695), (831, 1885380), (938, 1670310), (1005, 1558956), (1108, 1414035), (1206, 1299130), (1260, 1243453), (1340, 1169217), (1385, 1131228), (1407, 1113540), (1662, 942690), (1876, 835155), (1939, 808020), (2010, 779478), (2345, 668124), (2412, 649565), (2493, 628460), (2770, 565614), (2814, 556770), (3015, 519652), (3324, 471345), (3878, 404010), (4020, 389739), (4155, 377076), (4221, 371180), (4489, 349020), (4690, 334062), (4986, 314230), (5540, 282807), (5628, 278385), (5817, 269340), (6030, 259826), (7035, 222708), (7756, 202005), (8310, 188538), (8442, 185590), (8978, 174510), (9380, 167031), (9695, 161604), (9972, 157115), (11634, 134670), (12060, 129913), (12465, 125692), (13467, 116340), (14070, 111354), (16620, 94269), (16884, 92795), (17451, 89780), (17956, 87255), (18559, 84420), (19390, 80802), (21105, 74236), (22445, 69804), (23268, 67335), (24930, 62846), (26934, 58170), (28140, 55677), (29085, 53868), (31423, 49860), (34902, 44890), (37118, 42210), (38780, 40401)]