921036270

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{67}}^1\times {\mathrm{541}}^1$

素因数の和:647

約数の個数: 192

約数和(自身を含む): 2823464448

約数和(自身を除く): 1902428178

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 30, 33, 35, 42, 55, 66, 67, 70, 77, 105, 110, 121, 134, 154, 165, 201, 210, 231, 242, 330, 335, 363, 385, 402, 462, 469, 541, 605, 670, 726, 737, 770, 847, 938, 1005, 1082, 1155, 1210, 1407, 1474, 1623, 1694, 1815, 2010, 2211, 2310, 2345, 2541, 2705, 2814, 3246, 3630, 3685, 3787, 4235, 4422, 4690, 5082, 5159, 5410, 5951, 7035, 7370, 7574, 8107, 8115, 8470, 10318, 11055, 11361, 11902, 12705, 14070, 15477, 16214, 16230, 17853, 18935, 22110, 22722, 24321, 25410, 25795, 29755, 30954, 35706, 36247, 37870, 40535, 41657, 48642, 51590, 56749, 56805, 59510, 65461, 72494, 77385, 81070, 83314, 89265, 108741, 113498, 113610, 121605, 124971, 130922, 154770, 170247, 178530, 181235, 196383, 208285, 217482, 243210, 249942, 253729, 283745, 327305, 340494, 362470, 392766, 398717, 416570, 458227, 507458, 543705, 567490, 624855, 654610, 761187, 797434, 851235, 916454, 981915, 1087410, 1196151, 1249710, 1268645, 1374681, 1522374, 1702470, 1963830, 1993585, 2291135, 2392302, 2537290, 2749362, 2791019, 3805935, 3987170, 4385887, 4582270, 5582038, 5980755, 6873405, 7611870, 8373057, 8771774, 11961510, 13157661, 13746810, 13955095, 16746114, 21929435, 26315322, 27910190, 30701209, 41865285, 43858870, 61402418, 65788305, 83730570, 92103627, 131576610, 153506045, 184207254, 307012090, 460518135, 921036270]

約数ペア:

[(1, 921036270), (2, 460518135), (3, 307012090), (5, 184207254), (6, 153506045), (7, 131576610), (10, 92103627), (11, 83730570), (14, 65788305), (15, 61402418), (21, 43858870), (22, 41865285), (30, 30701209), (33, 27910190), (35, 26315322), (42, 21929435), (55, 16746114), (66, 13955095), (67, 13746810), (70, 13157661), (77, 11961510), (105, 8771774), (110, 8373057), (121, 7611870), (134, 6873405), (154, 5980755), (165, 5582038), (201, 4582270), (210, 4385887), (231, 3987170), (242, 3805935), (330, 2791019), (335, 2749362), (363, 2537290), (385, 2392302), (402, 2291135), (462, 1993585), (469, 1963830), (541, 1702470), (605, 1522374), (670, 1374681), (726, 1268645), (737, 1249710), (770, 1196151), (847, 1087410), (938, 981915), (1005, 916454), (1082, 851235), (1155, 797434), (1210, 761187), (1407, 654610), (1474, 624855), (1623, 567490), (1694, 543705), (1815, 507458), (2010, 458227), (2211, 416570), (2310, 398717), (2345, 392766), (2541, 362470), (2705, 340494), (2814, 327305), (3246, 283745), (3630, 253729), (3685, 249942), (3787, 243210), (4235, 217482), (4422, 208285), (4690, 196383), (5082, 181235), (5159, 178530), (5410, 170247), (5951, 154770), (7035, 130922), (7370, 124971), (7574, 121605), (8107, 113610), (8115, 113498), (8470, 108741), (10318, 89265), (11055, 83314), (11361, 81070), (11902, 77385), (12705, 72494), (14070, 65461), (15477, 59510), (16214, 56805), (16230, 56749), (17853, 51590), (18935, 48642), (22110, 41657), (22722, 40535), (24321, 37870), (25410, 36247), (25795, 35706), (29755, 30954)]