154897920

素因数分解:

$2^9\times 3^6\times 5^1\times {\mathrm{83}}^1$

素因数の和:124

約数の個数: 280

約数和(自身を含む): 563542056

約数和(自身を除く): 408644136

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, 83, 90, 96, 108, 120, 128, 135, 144, 160, 162, 166, 180, 192, 216, 240, 243, 249, 256, 270, 288, 320, 324, 332, 360, 384, 405, 415, 432, 480, 486, 498, 512, 540, 576, 640, 648, 664, 720, 729, 747, 768, 810, 830, 864, 960, 972, 996, 1080, 1152, 1215, 1245, 1280, 1296, 1328, 1440, 1458, 1494, 1536, 1620, 1660, 1728, 1920, 1944, 1992, 2160, 2241, 2304, 2430, 2490, 2560, 2592, 2656, 2880, 2916, 2988, 3240, 3320, 3456, 3645, 3735, 3840, 3888, 3984, 4320, 4482, 4608, 4860, 4980, 5184, 5312, 5760, 5832, 5976, 6480, 6640, 6723, 6912, 7290, 7470, 7680, 7776, 7968, 8640, 8964, 9720, 9960, 10368, 10624, 11205, 11520, 11664, 11952, 12960, 13280, 13446, 13824, 14580, 14940, 15552, 15936, 17280, 17928, 19440, 19920, 20169, 20736, 21248, 22410, 23040, 23328, 23904, 25920, 26560, 26892, 29160, 29880, 31104, 31872, 33615, 34560, 35856, 38880, 39840, 40338, 41472, 42496, 44820, 46656, 47808, 51840, 53120, 53784, 58320, 59760, 60507, 62208, 63744, 67230, 69120, 71712, 77760, 79680, 80676, 89640, 93312, 95616, 100845, 103680, 106240, 107568, 116640, 119520, 121014, 124416, 127488, 134460, 143424, 155520, 159360, 161352, 179280, 186624, 191232, 201690, 207360, 212480, 215136, 233280, 239040, 242028, 268920, 286848, 302535, 311040, 318720, 322704, 358560, 373248, 382464, 403380, 430272, 466560, 478080, 484056, 537840, 573696, 605070, 622080, 637440, 645408, 717120, 806760, 860544, 933120, 956160, 968112, 1075680, 1147392, 1210140, 1290816, 1434240, 1613520, 1721088, 1866240, 1912320, 1936224, 2151360, 2420280, 2581632, 2868480, 3227040, 3442176, 3872448, 4302720, 4840560, 5163264, 5736960, 6454080, 7744896, 8605440, 9681120, 10326528, 12908160, 15489792, 17210880, 19362240, 25816320, 30979584, 38724480, 51632640, 77448960, 154897920]

約数ペア:

[(1, 154897920), (2, 77448960), (3, 51632640), (4, 38724480), (5, 30979584), (6, 25816320), (8, 19362240), (9, 17210880), (10, 15489792), (12, 12908160), (15, 10326528), (16, 9681120), (18, 8605440), (20, 7744896), (24, 6454080), (27, 5736960), (30, 5163264), (32, 4840560), (36, 4302720), (40, 3872448), (45, 3442176), (48, 3227040), (54, 2868480), (60, 2581632), (64, 2420280), (72, 2151360), (80, 1936224), (81, 1912320), (83, 1866240), (90, 1721088), (96, 1613520), (108, 1434240), (120, 1290816), (128, 1210140), (135, 1147392), (144, 1075680), (160, 968112), (162, 956160), (166, 933120), (180, 860544), (192, 806760), (216, 717120), (240, 645408), (243, 637440), (249, 622080), (256, 605070), (270, 573696), (288, 537840), (320, 484056), (324, 478080), (332, 466560), (360, 430272), (384, 403380), (405, 382464), (415, 373248), (432, 358560), (480, 322704), (486, 318720), (498, 311040), (512, 302535), (540, 286848), (576, 268920), (640, 242028), (648, 239040), (664, 233280), (720, 215136), (729, 212480), (747, 207360), (768, 201690), (810, 191232), (830, 186624), (864, 179280), (960, 161352), (972, 159360), (996, 155520), (1080, 143424), (1152, 134460), (1215, 127488), (1245, 124416), (1280, 121014), (1296, 119520), (1328, 116640), (1440, 107568), (1458, 106240), (1494, 103680), (1536, 100845), (1620, 95616), (1660, 93312), (1728, 89640), (1920, 80676), (1944, 79680), (1992, 77760), (2160, 71712), (2241, 69120), (2304, 67230), (2430, 63744), (2490, 62208), (2560, 60507), (2592, 59760), (2656, 58320), (2880, 53784), (2916, 53120), (2988, 51840), (3240, 47808), (3320, 46656), (3456, 44820), (3645, 42496), (3735, 41472), (3840, 40338), (3888, 39840), (3984, 38880), (4320, 35856), (4482, 34560), (4608, 33615), (4860, 31872), (4980, 31104), (5184, 29880), (5312, 29160), (5760, 26892), (5832, 26560), (5976, 25920), (6480, 23904), (6640, 23328), (6723, 23040), (6912, 22410), (7290, 21248), (7470, 20736), (7680, 20169), (7776, 19920), (7968, 19440), (8640, 17928), (8964, 17280), (9720, 15936), (9960, 15552), (10368, 14940), (10624, 14580), (11205, 13824), (11520, 13446), (11664, 13280), (11952, 12960)]