210195810

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{761}}^1$

素因数の和:822

約数の個数: 160

約数和(自身を含む): 637300224

約数和(自身を除く): 427104414

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 27, 30, 31, 33, 45, 54, 55, 62, 66, 81, 90, 93, 99, 110, 135, 155, 162, 165, 186, 198, 270, 279, 297, 310, 330, 341, 405, 465, 495, 558, 594, 682, 761, 810, 837, 891, 930, 990, 1023, 1395, 1485, 1522, 1674, 1705, 1782, 2046, 2283, 2511, 2790, 2970, 3069, 3410, 3805, 4185, 4455, 4566, 5022, 5115, 6138, 6849, 7610, 8370, 8371, 8910, 9207, 10230, 11415, 12555, 13698, 15345, 16742, 18414, 20547, 22830, 23591, 25110, 25113, 27621, 30690, 34245, 41094, 41855, 46035, 47182, 50226, 55242, 61641, 68490, 70773, 75339, 83710, 92070, 102735, 117955, 123282, 125565, 138105, 141546, 150678, 205470, 212319, 226017, 235910, 251130, 259501, 276210, 308205, 353865, 376695, 424638, 452034, 519002, 616410, 636957, 678051, 707730, 753390, 778503, 1061595, 1130085, 1273914, 1297505, 1356102, 1557006, 1910871, 2123190, 2260170, 2335509, 2595010, 3184785, 3390255, 3821742, 3892515, 4671018, 6369570, 6780510, 7006527, 7785030, 9554355, 11677545, 14013054, 19108710, 21019581, 23355090, 35032635, 42039162, 70065270, 105097905, 210195810]

約数ペア:

[(1, 210195810), (2, 105097905), (3, 70065270), (5, 42039162), (6, 35032635), (9, 23355090), (10, 21019581), (11, 19108710), (15, 14013054), (18, 11677545), (22, 9554355), (27, 7785030), (30, 7006527), (31, 6780510), (33, 6369570), (45, 4671018), (54, 3892515), (55, 3821742), (62, 3390255), (66, 3184785), (81, 2595010), (90, 2335509), (93, 2260170), (99, 2123190), (110, 1910871), (135, 1557006), (155, 1356102), (162, 1297505), (165, 1273914), (186, 1130085), (198, 1061595), (270, 778503), (279, 753390), (297, 707730), (310, 678051), (330, 636957), (341, 616410), (405, 519002), (465, 452034), (495, 424638), (558, 376695), (594, 353865), (682, 308205), (761, 276210), (810, 259501), (837, 251130), (891, 235910), (930, 226017), (990, 212319), (1023, 205470), (1395, 150678), (1485, 141546), (1522, 138105), (1674, 125565), (1705, 123282), (1782, 117955), (2046, 102735), (2283, 92070), (2511, 83710), (2790, 75339), (2970, 70773), (3069, 68490), (3410, 61641), (3805, 55242), (4185, 50226), (4455, 47182), (4566, 46035), (5022, 41855), (5115, 41094), (6138, 34245), (6849, 30690), (7610, 27621), (8370, 25113), (8371, 25110), (8910, 23591), (9207, 22830), (10230, 20547), (11415, 18414), (12555, 16742), (13698, 15345)]