207636660

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{211}}^1$

素因数の和:315

約数の個数: 288

約数和(自身を含む): 800077824

約数和(自身を除く): 592441164

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 28, 30, 33, 35, 36, 42, 44, 45, 55, 60, 63, 66, 70, 71, 77, 84, 90, 99, 105, 110, 126, 132, 140, 142, 154, 165, 180, 198, 210, 211, 213, 220, 231, 252, 284, 308, 315, 330, 355, 385, 396, 420, 422, 426, 462, 495, 497, 630, 633, 639, 660, 693, 710, 770, 781, 844, 852, 924, 990, 994, 1055, 1065, 1155, 1260, 1266, 1278, 1386, 1420, 1477, 1491, 1540, 1562, 1899, 1980, 1988, 2110, 2130, 2310, 2321, 2343, 2485, 2532, 2556, 2772, 2954, 2982, 3124, 3165, 3195, 3465, 3798, 3905, 4220, 4260, 4431, 4473, 4620, 4642, 4686, 4970, 5467, 5908, 5964, 6330, 6390, 6930, 6963, 7029, 7385, 7455, 7596, 7810, 8862, 8946, 9284, 9372, 9495, 9940, 10934, 11605, 11715, 12660, 12780, 13293, 13860, 13926, 14058, 14770, 14910, 14981, 15620, 16247, 16401, 17724, 17892, 18990, 20889, 21868, 22155, 22365, 23210, 23430, 26586, 27335, 27852, 28116, 29540, 29820, 29962, 32494, 32802, 34815, 35145, 37980, 41778, 44310, 44730, 44943, 46420, 46860, 48741, 49203, 53172, 54670, 59924, 64988, 65604, 66465, 69630, 70290, 74905, 81235, 82005, 83556, 88620, 89460, 89886, 97482, 98406, 104445, 104867, 109340, 132930, 134829, 139260, 140580, 146223, 149810, 162470, 164010, 164791, 179772, 194964, 196812, 208890, 209734, 224715, 243705, 246015, 265860, 269658, 292446, 299620, 314601, 324940, 328020, 329582, 417780, 419468, 449430, 487410, 492030, 494373, 524335, 539316, 584892, 629202, 659164, 674145, 731115, 823955, 898860, 943803, 974820, 984060, 988746, 1048670, 1153537, 1258404, 1348290, 1462230, 1483119, 1573005, 1647910, 1887606, 1977492, 2097340, 2307074, 2471865, 2696580, 2924460, 2966238, 3146010, 3295820, 3460611, 3775212, 4614148, 4719015, 4943730, 5767685, 5932476, 6292020, 6921222, 7415595, 9438030, 9887460, 10381833, 11535370, 13842444, 14831190, 17303055, 18876060, 20763666, 23070740, 29662380, 34606110, 41527332, 51909165, 69212220, 103818330, 207636660]

約数ペア:

[(1, 207636660), (2, 103818330), (3, 69212220), (4, 51909165), (5, 41527332), (6, 34606110), (7, 29662380), (9, 23070740), (10, 20763666), (11, 18876060), (12, 17303055), (14, 14831190), (15, 13842444), (18, 11535370), (20, 10381833), (21, 9887460), (22, 9438030), (28, 7415595), (30, 6921222), (33, 6292020), (35, 5932476), (36, 5767685), (42, 4943730), (44, 4719015), (45, 4614148), (55, 3775212), (60, 3460611), (63, 3295820), (66, 3146010), (70, 2966238), (71, 2924460), (77, 2696580), (84, 2471865), (90, 2307074), (99, 2097340), (105, 1977492), (110, 1887606), (126, 1647910), (132, 1573005), (140, 1483119), (142, 1462230), (154, 1348290), (165, 1258404), (180, 1153537), (198, 1048670), (210, 988746), (211, 984060), (213, 974820), (220, 943803), (231, 898860), (252, 823955), (284, 731115), (308, 674145), (315, 659164), (330, 629202), (355, 584892), (385, 539316), (396, 524335), (420, 494373), (422, 492030), (426, 487410), (462, 449430), (495, 419468), (497, 417780), (630, 329582), (633, 328020), (639, 324940), (660, 314601), (693, 299620), (710, 292446), (770, 269658), (781, 265860), (844, 246015), (852, 243705), (924, 224715), (990, 209734), (994, 208890), (1055, 196812), (1065, 194964), (1155, 179772), (1260, 164791), (1266, 164010), (1278, 162470), (1386, 149810), (1420, 146223), (1477, 140580), (1491, 139260), (1540, 134829), (1562, 132930), (1899, 109340), (1980, 104867), (1988, 104445), (2110, 98406), (2130, 97482), (2310, 89886), (2321, 89460), (2343, 88620), (2485, 83556), (2532, 82005), (2556, 81235), (2772, 74905), (2954, 70290), (2982, 69630), (3124, 66465), (3165, 65604), (3195, 64988), (3465, 59924), (3798, 54670), (3905, 53172), (4220, 49203), (4260, 48741), (4431, 46860), (4473, 46420), (4620, 44943), (4642, 44730), (4686, 44310), (4970, 41778), (5467, 37980), (5908, 35145), (5964, 34815), (6330, 32802), (6390, 32494), (6930, 29962), (6963, 29820), (7029, 29540), (7385, 28116), (7455, 27852), (7596, 27335), (7810, 26586), (8862, 23430), (8946, 23210), (9284, 22365), (9372, 22155), (9495, 21868), (9940, 20889), (10934, 18990), (11605, 17892), (11715, 17724), (12660, 16401), (12780, 16247), (13293, 15620), (13860, 14981), (13926, 14910), (14058, 14770)]