1956555480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{47}}^2\times {\mathrm{61}}^1$

素因数の和:191

約数の個数: 288

約数和(自身を含む): 6700039920

約数和(自身を除く): 4743484440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 47, 55, 60, 61, 66, 88, 94, 110, 120, 121, 122, 132, 141, 165, 183, 188, 220, 235, 242, 244, 264, 282, 305, 330, 363, 366, 376, 440, 470, 484, 488, 517, 564, 605, 610, 660, 671, 705, 726, 732, 915, 940, 968, 1034, 1128, 1210, 1220, 1320, 1342, 1410, 1452, 1464, 1551, 1815, 1830, 1880, 2013, 2068, 2209, 2420, 2440, 2585, 2684, 2820, 2867, 2904, 3102, 3355, 3630, 3660, 4026, 4136, 4418, 4840, 5170, 5368, 5640, 5687, 5734, 6204, 6627, 6710, 7260, 7320, 7381, 7755, 8052, 8601, 8836, 10065, 10340, 11045, 11374, 11468, 12408, 13254, 13420, 14335, 14520, 14762, 15510, 16104, 17061, 17202, 17672, 20130, 20680, 22090, 22143, 22748, 22936, 24299, 26508, 26840, 28435, 28670, 29524, 31020, 31537, 33135, 34122, 34404, 36905, 40260, 43005, 44180, 44286, 45496, 48598, 53016, 56870, 57340, 59048, 62040, 63074, 66270, 68244, 68808, 72897, 73810, 80520, 85305, 86010, 88360, 88572, 94611, 97196, 110715, 113740, 114680, 121495, 126148, 132540, 134749, 136488, 145794, 147620, 157685, 170610, 172020, 177144, 189222, 194392, 221430, 227480, 242990, 252296, 265080, 267289, 269498, 291588, 295240, 315370, 341220, 344040, 346907, 364485, 378444, 404247, 442860, 473055, 485980, 534578, 538996, 583176, 630740, 673745, 682440, 693814, 728970, 756888, 801867, 808494, 885720, 946110, 971960, 1040721, 1069156, 1077992, 1261480, 1336445, 1347490, 1387628, 1457940, 1482239, 1603734, 1616988, 1734535, 1892220, 2021235, 2081442, 2138312, 2672890, 2694980, 2775256, 2915880, 2964478, 3207468, 3233976, 3469070, 3784440, 4009335, 4042470, 4162884, 4446717, 5203605, 5345780, 5389960, 5928956, 6414936, 6938140, 7411195, 8018670, 8084940, 8325768, 8893434, 10407210, 10691560, 11857912, 13876280, 14822390, 16037340, 16169880, 16304629, 17786868, 20814420, 22233585, 29644780, 32074680, 32609258, 35573736, 41628840, 44467170, 48913887, 59289560, 65218516, 81523145, 88934340, 97827774, 130437032, 163046290, 177868680, 195655548, 244569435, 326092580, 391311096, 489138870, 652185160, 978277740, 1956555480]

約数ペア:

[(1, 1956555480), (2, 978277740), (3, 652185160), (4, 489138870), (5, 391311096), (6, 326092580), (8, 244569435), (10, 195655548), (11, 177868680), (12, 163046290), (15, 130437032), (20, 97827774), (22, 88934340), (24, 81523145), (30, 65218516), (33, 59289560), (40, 48913887), (44, 44467170), (47, 41628840), (55, 35573736), (60, 32609258), (61, 32074680), (66, 29644780), (88, 22233585), (94, 20814420), (110, 17786868), (120, 16304629), (121, 16169880), (122, 16037340), (132, 14822390), (141, 13876280), (165, 11857912), (183, 10691560), (188, 10407210), (220, 8893434), (235, 8325768), (242, 8084940), (244, 8018670), (264, 7411195), (282, 6938140), (305, 6414936), (330, 5928956), (363, 5389960), (366, 5345780), (376, 5203605), (440, 4446717), (470, 4162884), (484, 4042470), (488, 4009335), (517, 3784440), (564, 3469070), (605, 3233976), (610, 3207468), (660, 2964478), (671, 2915880), (705, 2775256), (726, 2694980), (732, 2672890), (915, 2138312), (940, 2081442), (968, 2021235), (1034, 1892220), (1128, 1734535), (1210, 1616988), (1220, 1603734), (1320, 1482239), (1342, 1457940), (1410, 1387628), (1452, 1347490), (1464, 1336445), (1551, 1261480), (1815, 1077992), (1830, 1069156), (1880, 1040721), (2013, 971960), (2068, 946110), (2209, 885720), (2420, 808494), (2440, 801867), (2585, 756888), (2684, 728970), (2820, 693814), (2867, 682440), (2904, 673745), (3102, 630740), (3355, 583176), (3630, 538996), (3660, 534578), (4026, 485980), (4136, 473055), (4418, 442860), (4840, 404247), (5170, 378444), (5368, 364485), (5640, 346907), (5687, 344040), (5734, 341220), (6204, 315370), (6627, 295240), (6710, 291588), (7260, 269498), (7320, 267289), (7381, 265080), (7755, 252296), (8052, 242990), (8601, 227480), (8836, 221430), (10065, 194392), (10340, 189222), (11045, 177144), (11374, 172020), (11468, 170610), (12408, 157685), (13254, 147620), (13420, 145794), (14335, 136488), (14520, 134749), (14762, 132540), (15510, 126148), (16104, 121495), (17061, 114680), (17202, 113740), (17672, 110715), (20130, 97196), (20680, 94611), (22090, 88572), (22143, 88360), (22748, 86010), (22936, 85305), (24299, 80520), (26508, 73810), (26840, 72897), (28435, 68808), (28670, 68244), (29524, 66270), (31020, 63074), (31537, 62040), (33135, 59048), (34122, 57340), (34404, 56870), (36905, 53016), (40260, 48598), (43005, 45496), (44180, 44286)]