122238720

素因数分解:

$2^8\times 3^6\times 5^1\times {\mathrm{131}}^1$

素因数の和:170

約数の個数: 252

約数和(自身を含む): 442350216

約数和(自身を除く): 320111496

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 128, 131, 135, 144, 160, 162, 180, 192, 216, 240, 243, 256, 262, 270, 288, 320, 324, 360, 384, 393, 405, 432, 480, 486, 524, 540, 576, 640, 648, 655, 720, 729, 768, 786, 810, 864, 960, 972, 1048, 1080, 1152, 1179, 1215, 1280, 1296, 1310, 1440, 1458, 1572, 1620, 1728, 1920, 1944, 1965, 2096, 2160, 2304, 2358, 2430, 2592, 2620, 2880, 2916, 3144, 3240, 3456, 3537, 3645, 3840, 3888, 3930, 4192, 4320, 4716, 4860, 5184, 5240, 5760, 5832, 5895, 6288, 6480, 6912, 7074, 7290, 7776, 7860, 8384, 8640, 9432, 9720, 10368, 10480, 10611, 11520, 11664, 11790, 12576, 12960, 14148, 14580, 15552, 15720, 16768, 17280, 17685, 18864, 19440, 20736, 20960, 21222, 23328, 23580, 25152, 25920, 28296, 29160, 31104, 31440, 31833, 33536, 34560, 35370, 37728, 38880, 41920, 42444, 46656, 47160, 50304, 51840, 53055, 56592, 58320, 62208, 62880, 63666, 70740, 75456, 77760, 83840, 84888, 93312, 94320, 95499, 100608, 103680, 106110, 113184, 116640, 125760, 127332, 141480, 150912, 155520, 159165, 167680, 169776, 186624, 188640, 190998, 212220, 226368, 233280, 251520, 254664, 282960, 301824, 311040, 318330, 339552, 377280, 381996, 424440, 452736, 466560, 477495, 503040, 509328, 565920, 636660, 679104, 754560, 763992, 848880, 905472, 933120, 954990, 1018656, 1131840, 1273320, 1358208, 1509120, 1527984, 1697760, 1909980, 2037312, 2263680, 2546640, 2716416, 3055968, 3395520, 3819960, 4074624, 4527360, 5093280, 6111936, 6791040, 7639920, 8149248, 10186560, 12223872, 13582080, 15279840, 20373120, 24447744, 30559680, 40746240, 61119360, 122238720]

約数ペア:

[(1, 122238720), (2, 61119360), (3, 40746240), (4, 30559680), (5, 24447744), (6, 20373120), (8, 15279840), (9, 13582080), (10, 12223872), (12, 10186560), (15, 8149248), (16, 7639920), (18, 6791040), (20, 6111936), (24, 5093280), (27, 4527360), (30, 4074624), (32, 3819960), (36, 3395520), (40, 3055968), (45, 2716416), (48, 2546640), (54, 2263680), (60, 2037312), (64, 1909980), (72, 1697760), (80, 1527984), (81, 1509120), (90, 1358208), (96, 1273320), (108, 1131840), (120, 1018656), (128, 954990), (131, 933120), (135, 905472), (144, 848880), (160, 763992), (162, 754560), (180, 679104), (192, 636660), (216, 565920), (240, 509328), (243, 503040), (256, 477495), (262, 466560), (270, 452736), (288, 424440), (320, 381996), (324, 377280), (360, 339552), (384, 318330), (393, 311040), (405, 301824), (432, 282960), (480, 254664), (486, 251520), (524, 233280), (540, 226368), (576, 212220), (640, 190998), (648, 188640), (655, 186624), (720, 169776), (729, 167680), (768, 159165), (786, 155520), (810, 150912), (864, 141480), (960, 127332), (972, 125760), (1048, 116640), (1080, 113184), (1152, 106110), (1179, 103680), (1215, 100608), (1280, 95499), (1296, 94320), (1310, 93312), (1440, 84888), (1458, 83840), (1572, 77760), (1620, 75456), (1728, 70740), (1920, 63666), (1944, 62880), (1965, 62208), (2096, 58320), (2160, 56592), (2304, 53055), (2358, 51840), (2430, 50304), (2592, 47160), (2620, 46656), (2880, 42444), (2916, 41920), (3144, 38880), (3240, 37728), (3456, 35370), (3537, 34560), (3645, 33536), (3840, 31833), (3888, 31440), (3930, 31104), (4192, 29160), (4320, 28296), (4716, 25920), (4860, 25152), (5184, 23580), (5240, 23328), (5760, 21222), (5832, 20960), (5895, 20736), (6288, 19440), (6480, 18864), (6912, 17685), (7074, 17280), (7290, 16768), (7776, 15720), (7860, 15552), (8384, 14580), (8640, 14148), (9432, 12960), (9720, 12576), (10368, 11790), (10480, 11664), (10611, 11520)]