247934610

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{269}}^1$

素因数の和:326

約数の個数: 288

約数和(自身を含む): 864302400

約数和(自身を除く): 616367790

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 11, 14, 15, 18, 19, 21, 22, 30, 33, 35, 38, 42, 45, 49, 55, 57, 63, 66, 70, 77, 90, 95, 98, 99, 105, 110, 114, 126, 133, 147, 154, 165, 171, 190, 198, 209, 210, 231, 245, 266, 269, 285, 294, 315, 330, 342, 385, 399, 418, 441, 462, 490, 495, 538, 539, 570, 627, 630, 665, 693, 735, 770, 798, 807, 855, 882, 931, 990, 1045, 1078, 1155, 1197, 1254, 1330, 1345, 1386, 1463, 1470, 1614, 1617, 1710, 1862, 1881, 1883, 1995, 2090, 2205, 2310, 2394, 2421, 2690, 2695, 2793, 2926, 2959, 3135, 3234, 3465, 3762, 3766, 3990, 4035, 4389, 4410, 4655, 4842, 4851, 5111, 5390, 5586, 5649, 5918, 5985, 6270, 6930, 7315, 8070, 8085, 8379, 8778, 8877, 9310, 9405, 9415, 9702, 10222, 10241, 11298, 11970, 12105, 13167, 13181, 13965, 14630, 14795, 15333, 16170, 16758, 16947, 17754, 18810, 18830, 20482, 20713, 21945, 24210, 24255, 25555, 26334, 26362, 26631, 27930, 28245, 29590, 30666, 30723, 33894, 35777, 39543, 41426, 41895, 43890, 44385, 45999, 48510, 51110, 51205, 53262, 56221, 56490, 61446, 62139, 65835, 65905, 71554, 76665, 79086, 83790, 84735, 88770, 91998, 92169, 102410, 103565, 107331, 112442, 118629, 124278, 131670, 131810, 133155, 144991, 153330, 153615, 168663, 169470, 178885, 184338, 186417, 197715, 207130, 214662, 229995, 237258, 250439, 266310, 281105, 289982, 307230, 310695, 321993, 337326, 357770, 372834, 393547, 395430, 434973, 459990, 460845, 500878, 505989, 536655, 562210, 593145, 621390, 643986, 724955, 751317, 787094, 843315, 869946, 921690, 932085, 1011978, 1073310, 1180641, 1186290, 1252195, 1304919, 1449910, 1502634, 1609965, 1686630, 1864170, 1967735, 2174865, 2253951, 2361282, 2504390, 2529945, 2609838, 2754829, 3219930, 3541923, 3756585, 3935470, 4349730, 4507902, 5059890, 5509658, 5903205, 6524595, 7083846, 7513170, 8264487, 11269755, 11806410, 13049190, 13774145, 16528974, 17709615, 22539510, 24793461, 27548290, 35419230, 41322435, 49586922, 82644870, 123967305, 247934610]

約数ペア:

[(1, 247934610), (2, 123967305), (3, 82644870), (5, 49586922), (6, 41322435), (7, 35419230), (9, 27548290), (10, 24793461), (11, 22539510), (14, 17709615), (15, 16528974), (18, 13774145), (19, 13049190), (21, 11806410), (22, 11269755), (30, 8264487), (33, 7513170), (35, 7083846), (38, 6524595), (42, 5903205), (45, 5509658), (49, 5059890), (55, 4507902), (57, 4349730), (63, 3935470), (66, 3756585), (70, 3541923), (77, 3219930), (90, 2754829), (95, 2609838), (98, 2529945), (99, 2504390), (105, 2361282), (110, 2253951), (114, 2174865), (126, 1967735), (133, 1864170), (147, 1686630), (154, 1609965), (165, 1502634), (171, 1449910), (190, 1304919), (198, 1252195), (209, 1186290), (210, 1180641), (231, 1073310), (245, 1011978), (266, 932085), (269, 921690), (285, 869946), (294, 843315), (315, 787094), (330, 751317), (342, 724955), (385, 643986), (399, 621390), (418, 593145), (441, 562210), (462, 536655), (490, 505989), (495, 500878), (538, 460845), (539, 459990), (570, 434973), (627, 395430), (630, 393547), (665, 372834), (693, 357770), (735, 337326), (770, 321993), (798, 310695), (807, 307230), (855, 289982), (882, 281105), (931, 266310), (990, 250439), (1045, 237258), (1078, 229995), (1155, 214662), (1197, 207130), (1254, 197715), (1330, 186417), (1345, 184338), (1386, 178885), (1463, 169470), (1470, 168663), (1614, 153615), (1617, 153330), (1710, 144991), (1862, 133155), (1881, 131810), (1883, 131670), (1995, 124278), (2090, 118629), (2205, 112442), (2310, 107331), (2394, 103565), (2421, 102410), (2690, 92169), (2695, 91998), (2793, 88770), (2926, 84735), (2959, 83790), (3135, 79086), (3234, 76665), (3465, 71554), (3762, 65905), (3766, 65835), (3990, 62139), (4035, 61446), (4389, 56490), (4410, 56221), (4655, 53262), (4842, 51205), (4851, 51110), (5111, 48510), (5390, 45999), (5586, 44385), (5649, 43890), (5918, 41895), (5985, 41426), (6270, 39543), (6930, 35777), (7315, 33894), (8070, 30723), (8085, 30666), (8379, 29590), (8778, 28245), (8877, 27930), (9310, 26631), (9405, 26362), (9415, 26334), (9702, 25555), (10222, 24255), (10241, 24210), (11298, 21945), (11970, 20713), (12105, 20482), (13167, 18830), (13181, 18810), (13965, 17754), (14630, 16947), (14795, 16758), (15333, 16170)]