122890560

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{229}}^1$

素因数の和:305

約数の個数: 224

約数和(自身を含む): 431840640

約数和(自身を除く): 308950080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 43, 48, 52, 60, 64, 65, 78, 80, 86, 96, 104, 120, 129, 130, 156, 160, 172, 192, 195, 208, 215, 229, 240, 258, 260, 312, 320, 344, 390, 416, 430, 458, 480, 516, 520, 559, 624, 645, 687, 688, 780, 832, 860, 916, 960, 1032, 1040, 1118, 1145, 1248, 1290, 1374, 1376, 1560, 1677, 1720, 1832, 2064, 2080, 2236, 2290, 2496, 2580, 2748, 2752, 2795, 2977, 3120, 3354, 3435, 3440, 3664, 4128, 4160, 4472, 4580, 5160, 5496, 5590, 5954, 6240, 6708, 6870, 6880, 7328, 8256, 8385, 8931, 8944, 9160, 9847, 10320, 10992, 11180, 11908, 12480, 13416, 13740, 13760, 14656, 14885, 16770, 17862, 17888, 18320, 19694, 20640, 21984, 22360, 23816, 26832, 27480, 29541, 29770, 33540, 35724, 35776, 36640, 39388, 41280, 43968, 44655, 44720, 47632, 49235, 53664, 54960, 59082, 59540, 67080, 71448, 73280, 78776, 89310, 89440, 95264, 98470, 107328, 109920, 118164, 119080, 128011, 134160, 142896, 147705, 157552, 178620, 178880, 190528, 196940, 219840, 236328, 238160, 256022, 268320, 285792, 295410, 315104, 357240, 384033, 393880, 472656, 476320, 512044, 536640, 571584, 590820, 630208, 640055, 714480, 768066, 787760, 945312, 952640, 1024088, 1181640, 1280110, 1428960, 1536132, 1575520, 1890624, 1920165, 2048176, 2363280, 2560220, 2857920, 3072264, 3151040, 3840330, 4096352, 4726560, 5120440, 6144528, 7680660, 8192704, 9453120, 10240880, 12289056, 15361320, 20481760, 24578112, 30722640, 40963520, 61445280, 122890560]

約数ペア:

[(1, 122890560), (2, 61445280), (3, 40963520), (4, 30722640), (5, 24578112), (6, 20481760), (8, 15361320), (10, 12289056), (12, 10240880), (13, 9453120), (15, 8192704), (16, 7680660), (20, 6144528), (24, 5120440), (26, 4726560), (30, 4096352), (32, 3840330), (39, 3151040), (40, 3072264), (43, 2857920), (48, 2560220), (52, 2363280), (60, 2048176), (64, 1920165), (65, 1890624), (78, 1575520), (80, 1536132), (86, 1428960), (96, 1280110), (104, 1181640), (120, 1024088), (129, 952640), (130, 945312), (156, 787760), (160, 768066), (172, 714480), (192, 640055), (195, 630208), (208, 590820), (215, 571584), (229, 536640), (240, 512044), (258, 476320), (260, 472656), (312, 393880), (320, 384033), (344, 357240), (390, 315104), (416, 295410), (430, 285792), (458, 268320), (480, 256022), (516, 238160), (520, 236328), (559, 219840), (624, 196940), (645, 190528), (687, 178880), (688, 178620), (780, 157552), (832, 147705), (860, 142896), (916, 134160), (960, 128011), (1032, 119080), (1040, 118164), (1118, 109920), (1145, 107328), (1248, 98470), (1290, 95264), (1374, 89440), (1376, 89310), (1560, 78776), (1677, 73280), (1720, 71448), (1832, 67080), (2064, 59540), (2080, 59082), (2236, 54960), (2290, 53664), (2496, 49235), (2580, 47632), (2748, 44720), (2752, 44655), (2795, 43968), (2977, 41280), (3120, 39388), (3354, 36640), (3435, 35776), (3440, 35724), (3664, 33540), (4128, 29770), (4160, 29541), (4472, 27480), (4580, 26832), (5160, 23816), (5496, 22360), (5590, 21984), (5954, 20640), (6240, 19694), (6708, 18320), (6870, 17888), (6880, 17862), (7328, 16770), (8256, 14885), (8385, 14656), (8931, 13760), (8944, 13740), (9160, 13416), (9847, 12480), (10320, 11908), (10992, 11180)]