121649220

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{131}}^1$

素因数の和:231

約数の個数: 288

約数和(自身を含む): 470486016

約数和(自身を除く): 348836796

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, 67, 70, 77, 84, 90, 99, 105, 110, 126, 131, 132, 134, 140, 154, 165, 180, 198, 201, 210, 220, 231, 252, 262, 268, 308, 315, 330, 335, 385, 393, 396, 402, 420, 462, 469, 495, 524, 603, 630, 655, 660, 670, 693, 737, 770, 786, 804, 917, 924, 938, 990, 1005, 1155, 1179, 1206, 1260, 1310, 1340, 1386, 1407, 1441, 1474, 1540, 1572, 1834, 1876, 1965, 1980, 2010, 2211, 2310, 2345, 2358, 2412, 2620, 2751, 2772, 2814, 2882, 2948, 3015, 3465, 3668, 3685, 3930, 4020, 4221, 4323, 4422, 4585, 4620, 4690, 4716, 5159, 5502, 5628, 5764, 5895, 6030, 6633, 6930, 7035, 7205, 7370, 7860, 8253, 8442, 8646, 8777, 8844, 9170, 9380, 10087, 10318, 11004, 11055, 11790, 12060, 12969, 13266, 13755, 13860, 14070, 14410, 14740, 15477, 16506, 16884, 17292, 17554, 18340, 20174, 20636, 21105, 21615, 22110, 23580, 25795, 25938, 26331, 26532, 27510, 28140, 28820, 30261, 30954, 33012, 33165, 35108, 40348, 41265, 42210, 43230, 43885, 44220, 46431, 50435, 51590, 51876, 52662, 55020, 60522, 61439, 61908, 64845, 66330, 77385, 78993, 82530, 84420, 86460, 87770, 90783, 92862, 96547, 100870, 103180, 105324, 121044, 122878, 129690, 131655, 132660, 151305, 154770, 157986, 165060, 175540, 181566, 184317, 185724, 193094, 201740, 232155, 245756, 259380, 263310, 289641, 302610, 307195, 309540, 315972, 363132, 368634, 386188, 394965, 453915, 464310, 482735, 526620, 552951, 579282, 605220, 614390, 675829, 737268, 789930, 868923, 907830, 921585, 928620, 965470, 1105902, 1158564, 1228780, 1351658, 1448205, 1579860, 1737846, 1815660, 1843170, 1930940, 2027487, 2211804, 2703316, 2764755, 2896410, 3379145, 3475692, 3686340, 4054974, 4344615, 5529510, 5792820, 6082461, 6758290, 8109948, 8689230, 10137435, 11059020, 12164922, 13516580, 17378460, 20274870, 24329844, 30412305, 40549740, 60824610, 121649220]

約数ペア:

[(1, 121649220), (2, 60824610), (3, 40549740), (4, 30412305), (5, 24329844), (6, 20274870), (7, 17378460), (9, 13516580), (10, 12164922), (11, 11059020), (12, 10137435), (14, 8689230), (15, 8109948), (18, 6758290), (20, 6082461), (21, 5792820), (22, 5529510), (28, 4344615), (30, 4054974), (33, 3686340), (35, 3475692), (36, 3379145), (42, 2896410), (44, 2764755), (45, 2703316), (55, 2211804), (60, 2027487), (63, 1930940), (66, 1843170), (67, 1815660), (70, 1737846), (77, 1579860), (84, 1448205), (90, 1351658), (99, 1228780), (105, 1158564), (110, 1105902), (126, 965470), (131, 928620), (132, 921585), (134, 907830), (140, 868923), (154, 789930), (165, 737268), (180, 675829), (198, 614390), (201, 605220), (210, 579282), (220, 552951), (231, 526620), (252, 482735), (262, 464310), (268, 453915), (308, 394965), (315, 386188), (330, 368634), (335, 363132), (385, 315972), (393, 309540), (396, 307195), (402, 302610), (420, 289641), (462, 263310), (469, 259380), (495, 245756), (524, 232155), (603, 201740), (630, 193094), (655, 185724), (660, 184317), (670, 181566), (693, 175540), (737, 165060), (770, 157986), (786, 154770), (804, 151305), (917, 132660), (924, 131655), (938, 129690), (990, 122878), (1005, 121044), (1155, 105324), (1179, 103180), (1206, 100870), (1260, 96547), (1310, 92862), (1340, 90783), (1386, 87770), (1407, 86460), (1441, 84420), (1474, 82530), (1540, 78993), (1572, 77385), (1834, 66330), (1876, 64845), (1965, 61908), (1980, 61439), (2010, 60522), (2211, 55020), (2310, 52662), (2345, 51876), (2358, 51590), (2412, 50435), (2620, 46431), (2751, 44220), (2772, 43885), (2814, 43230), (2882, 42210), (2948, 41265), (3015, 40348), (3465, 35108), (3668, 33165), (3685, 33012), (3930, 30954), (4020, 30261), (4221, 28820), (4323, 28140), (4422, 27510), (4585, 26532), (4620, 26331), (4690, 25938), (4716, 25795), (5159, 23580), (5502, 22110), (5628, 21615), (5764, 21105), (5895, 20636), (6030, 20174), (6633, 18340), (6930, 17554), (7035, 17292), (7205, 16884), (7370, 16506), (7860, 15477), (8253, 14740), (8442, 14410), (8646, 14070), (8777, 13860), (8844, 13755), (9170, 13266), (9380, 12969), (10087, 12060), (10318, 11790), (11004, 11055)]