211051260

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{167}}^1$

素因数の和:265

約数の個数: 288

約数和(自身を含む): 792529920

約数和(自身を除く): 581478660

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 17, 18, 20, 21, 28, 30, 34, 35, 36, 42, 45, 51, 59, 60, 63, 68, 70, 84, 85, 90, 102, 105, 118, 119, 126, 140, 153, 167, 170, 177, 180, 204, 210, 236, 238, 252, 255, 295, 306, 315, 334, 340, 354, 357, 413, 420, 476, 501, 510, 531, 590, 595, 612, 630, 668, 708, 714, 765, 826, 835, 885, 1002, 1003, 1020, 1062, 1071, 1169, 1180, 1190, 1239, 1260, 1428, 1503, 1530, 1652, 1670, 1770, 1785, 2004, 2006, 2065, 2124, 2142, 2338, 2380, 2478, 2505, 2655, 2839, 3006, 3009, 3060, 3340, 3507, 3540, 3570, 3717, 4012, 4130, 4284, 4676, 4956, 5010, 5015, 5310, 5355, 5678, 5845, 6012, 6018, 6195, 7014, 7021, 7140, 7434, 7515, 8260, 8517, 9027, 9853, 10020, 10030, 10521, 10620, 10710, 11356, 11690, 12036, 12390, 14028, 14042, 14195, 14868, 15030, 15045, 17034, 17535, 18054, 18585, 19706, 19873, 20060, 21042, 21063, 21420, 23380, 24780, 25551, 28084, 28390, 29559, 30060, 30090, 34068, 35070, 35105, 36108, 37170, 39412, 39746, 42084, 42126, 42585, 45135, 49265, 51102, 52605, 56780, 59118, 59619, 60180, 63189, 68971, 70140, 70210, 74340, 79492, 84252, 85170, 88677, 90270, 98530, 99365, 102204, 105210, 105315, 118236, 119238, 126378, 127755, 137942, 140420, 147795, 167501, 170340, 177354, 178857, 180540, 197060, 198730, 206913, 210420, 210630, 238476, 252756, 255510, 275884, 295590, 298095, 315945, 335002, 344855, 354708, 357714, 397460, 413826, 421260, 443385, 502503, 511020, 591180, 596190, 620739, 631890, 670004, 689710, 715428, 827652, 837505, 886770, 894285, 1005006, 1034565, 1172507, 1192380, 1241478, 1263780, 1379420, 1507509, 1675010, 1773540, 1788570, 2010012, 2069130, 2345014, 2482956, 2512515, 3015018, 3103695, 3350020, 3517521, 3577140, 4138260, 4690028, 5025030, 5862535, 6030036, 6207390, 7035042, 7537545, 10050060, 10552563, 11725070, 12414780, 14070084, 15075090, 17587605, 21105126, 23450140, 30150180, 35175210, 42210252, 52762815, 70350420, 105525630, 211051260]

約数ペア:

[(1, 211051260), (2, 105525630), (3, 70350420), (4, 52762815), (5, 42210252), (6, 35175210), (7, 30150180), (9, 23450140), (10, 21105126), (12, 17587605), (14, 15075090), (15, 14070084), (17, 12414780), (18, 11725070), (20, 10552563), (21, 10050060), (28, 7537545), (30, 7035042), (34, 6207390), (35, 6030036), (36, 5862535), (42, 5025030), (45, 4690028), (51, 4138260), (59, 3577140), (60, 3517521), (63, 3350020), (68, 3103695), (70, 3015018), (84, 2512515), (85, 2482956), (90, 2345014), (102, 2069130), (105, 2010012), (118, 1788570), (119, 1773540), (126, 1675010), (140, 1507509), (153, 1379420), (167, 1263780), (170, 1241478), (177, 1192380), (180, 1172507), (204, 1034565), (210, 1005006), (236, 894285), (238, 886770), (252, 837505), (255, 827652), (295, 715428), (306, 689710), (315, 670004), (334, 631890), (340, 620739), (354, 596190), (357, 591180), (413, 511020), (420, 502503), (476, 443385), (501, 421260), (510, 413826), (531, 397460), (590, 357714), (595, 354708), (612, 344855), (630, 335002), (668, 315945), (708, 298095), (714, 295590), (765, 275884), (826, 255510), (835, 252756), (885, 238476), (1002, 210630), (1003, 210420), (1020, 206913), (1062, 198730), (1071, 197060), (1169, 180540), (1180, 178857), (1190, 177354), (1239, 170340), (1260, 167501), (1428, 147795), (1503, 140420), (1530, 137942), (1652, 127755), (1670, 126378), (1770, 119238), (1785, 118236), (2004, 105315), (2006, 105210), (2065, 102204), (2124, 99365), (2142, 98530), (2338, 90270), (2380, 88677), (2478, 85170), (2505, 84252), (2655, 79492), (2839, 74340), (3006, 70210), (3009, 70140), (3060, 68971), (3340, 63189), (3507, 60180), (3540, 59619), (3570, 59118), (3717, 56780), (4012, 52605), (4130, 51102), (4284, 49265), (4676, 45135), (4956, 42585), (5010, 42126), (5015, 42084), (5310, 39746), (5355, 39412), (5678, 37170), (5845, 36108), (6012, 35105), (6018, 35070), (6195, 34068), (7014, 30090), (7021, 30060), (7140, 29559), (7434, 28390), (7515, 28084), (8260, 25551), (8517, 24780), (9027, 23380), (9853, 21420), (10020, 21063), (10030, 21042), (10521, 20060), (10620, 19873), (10710, 19706), (11356, 18585), (11690, 18054), (12036, 17535), (12390, 17034), (14028, 15045), (14042, 15030), (14195, 14868)]