175340340

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{67}}^2$

素因数の和:187

約数の個数: 216

約数和(自身を含む): 636959232

約数和(自身を除く): 461618892

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 31, 35, 36, 42, 45, 60, 62, 63, 67, 70, 84, 90, 93, 105, 124, 126, 134, 140, 155, 180, 186, 201, 210, 217, 252, 268, 279, 310, 315, 335, 372, 402, 420, 434, 465, 469, 558, 603, 620, 630, 651, 670, 804, 868, 930, 938, 1005, 1085, 1116, 1206, 1260, 1302, 1340, 1395, 1407, 1860, 1876, 1953, 2010, 2077, 2170, 2345, 2412, 2604, 2790, 2814, 3015, 3255, 3906, 4020, 4154, 4221, 4340, 4489, 4690, 5580, 5628, 6030, 6231, 6510, 7035, 7812, 8308, 8442, 8978, 9380, 9765, 10385, 12060, 12462, 13020, 13467, 14070, 14539, 16884, 17956, 18693, 19530, 20770, 21105, 22445, 24924, 26934, 28140, 29078, 31155, 31423, 37386, 39060, 40401, 41540, 42210, 43617, 44890, 53868, 58156, 62310, 62846, 67335, 72695, 74772, 80802, 84420, 87234, 89780, 93465, 94269, 124620, 125692, 130851, 134670, 139159, 145390, 157115, 161604, 174468, 186930, 188538, 202005, 218085, 261702, 269340, 278318, 282807, 290780, 314230, 373860, 377076, 404010, 417477, 436170, 471345, 523404, 556636, 565614, 628460, 654255, 695795, 808020, 834954, 872340, 942690, 974113, 1131228, 1252431, 1308510, 1391590, 1414035, 1669908, 1885380, 1948226, 2087385, 2504862, 2617020, 2783180, 2828070, 2922339, 3896452, 4174770, 4870565, 5009724, 5656140, 5844678, 6262155, 8349540, 8767017, 9741130, 11689356, 12524310, 14611695, 17534034, 19482260, 25048620, 29223390, 35068068, 43835085, 58446780, 87670170, 175340340]

約数ペア:

[(1, 175340340), (2, 87670170), (3, 58446780), (4, 43835085), (5, 35068068), (6, 29223390), (7, 25048620), (9, 19482260), (10, 17534034), (12, 14611695), (14, 12524310), (15, 11689356), (18, 9741130), (20, 8767017), (21, 8349540), (28, 6262155), (30, 5844678), (31, 5656140), (35, 5009724), (36, 4870565), (42, 4174770), (45, 3896452), (60, 2922339), (62, 2828070), (63, 2783180), (67, 2617020), (70, 2504862), (84, 2087385), (90, 1948226), (93, 1885380), (105, 1669908), (124, 1414035), (126, 1391590), (134, 1308510), (140, 1252431), (155, 1131228), (180, 974113), (186, 942690), (201, 872340), (210, 834954), (217, 808020), (252, 695795), (268, 654255), (279, 628460), (310, 565614), (315, 556636), (335, 523404), (372, 471345), (402, 436170), (420, 417477), (434, 404010), (465, 377076), (469, 373860), (558, 314230), (603, 290780), (620, 282807), (630, 278318), (651, 269340), (670, 261702), (804, 218085), (868, 202005), (930, 188538), (938, 186930), (1005, 174468), (1085, 161604), (1116, 157115), (1206, 145390), (1260, 139159), (1302, 134670), (1340, 130851), (1395, 125692), (1407, 124620), (1860, 94269), (1876, 93465), (1953, 89780), (2010, 87234), (2077, 84420), (2170, 80802), (2345, 74772), (2412, 72695), (2604, 67335), (2790, 62846), (2814, 62310), (3015, 58156), (3255, 53868), (3906, 44890), (4020, 43617), (4154, 42210), (4221, 41540), (4340, 40401), (4489, 39060), (4690, 37386), (5580, 31423), (5628, 31155), (6030, 29078), (6231, 28140), (6510, 26934), (7035, 24924), (7812, 22445), (8308, 21105), (8442, 20770), (8978, 19530), (9380, 18693), (9765, 17956), (10385, 16884), (12060, 14539), (12462, 14070), (13020, 13467)]