213492240

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{7603}}^1$

素因数の和:7638

約数の個数: 160

約数和(自身を含む): 792032640

約数和(自身を除く): 578540400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 90, 104, 108, 117, 120, 130, 135, 144, 156, 180, 195, 208, 216, 234, 240, 260, 270, 312, 351, 360, 390, 432, 468, 520, 540, 585, 624, 702, 720, 780, 936, 1040, 1080, 1170, 1404, 1560, 1755, 1872, 2160, 2340, 2808, 3120, 3510, 4680, 5616, 7020, 7603, 9360, 14040, 15206, 22809, 28080, 30412, 38015, 45618, 60824, 68427, 76030, 91236, 98839, 114045, 121648, 136854, 152060, 182472, 197678, 205281, 228090, 273708, 296517, 304120, 342135, 364944, 395356, 410562, 456180, 494195, 547416, 593034, 608240, 684270, 790712, 821124, 889551, 912360, 988390, 1026405, 1094832, 1186068, 1368540, 1482585, 1581424, 1642248, 1779102, 1824720, 1976780, 2052810, 2372136, 2668653, 2737080, 2965170, 3284496, 3558204, 3953560, 4105620, 4447755, 4744272, 5337306, 5474160, 5930340, 7116408, 7907120, 8211240, 8895510, 10674612, 11860680, 13343265, 14232816, 16422480, 17791020, 21349224, 23721360, 26686530, 35582040, 42698448, 53373060, 71164080, 106746120, 213492240]

約数ペア:

[(1, 213492240), (2, 106746120), (3, 71164080), (4, 53373060), (5, 42698448), (6, 35582040), (8, 26686530), (9, 23721360), (10, 21349224), (12, 17791020), (13, 16422480), (15, 14232816), (16, 13343265), (18, 11860680), (20, 10674612), (24, 8895510), (26, 8211240), (27, 7907120), (30, 7116408), (36, 5930340), (39, 5474160), (40, 5337306), (45, 4744272), (48, 4447755), (52, 4105620), (54, 3953560), (60, 3558204), (65, 3284496), (72, 2965170), (78, 2737080), (80, 2668653), (90, 2372136), (104, 2052810), (108, 1976780), (117, 1824720), (120, 1779102), (130, 1642248), (135, 1581424), (144, 1482585), (156, 1368540), (180, 1186068), (195, 1094832), (208, 1026405), (216, 988390), (234, 912360), (240, 889551), (260, 821124), (270, 790712), (312, 684270), (351, 608240), (360, 593034), (390, 547416), (432, 494195), (468, 456180), (520, 410562), (540, 395356), (585, 364944), (624, 342135), (702, 304120), (720, 296517), (780, 273708), (936, 228090), (1040, 205281), (1080, 197678), (1170, 182472), (1404, 152060), (1560, 136854), (1755, 121648), (1872, 114045), (2160, 98839), (2340, 91236), (2808, 76030), (3120, 68427), (3510, 60824), (4680, 45618), (5616, 38015), (7020, 30412), (7603, 28080), (9360, 22809), (14040, 15206)]