1220624640

素因数分解:

$2^8\times 3^4\times 5^1\times {\mathrm{61}}^1\times {\mathrm{193}}^1$

素因数の和:287

約数の個数: 360

約数和(自身を含む): 4462219608

約数和(自身を除く): 3241594968

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, 61, 64, 72, 80, 81, 90, 96, 108, 120, 122, 128, 135, 144, 160, 162, 180, 183, 192, 193, 216, 240, 244, 256, 270, 288, 305, 320, 324, 360, 366, 384, 386, 405, 432, 480, 488, 540, 549, 576, 579, 610, 640, 648, 720, 732, 768, 772, 810, 864, 915, 960, 965, 976, 1080, 1098, 1152, 1158, 1220, 1280, 1296, 1440, 1464, 1544, 1620, 1647, 1728, 1737, 1830, 1920, 1930, 1952, 2160, 2196, 2304, 2316, 2440, 2592, 2745, 2880, 2895, 2928, 3088, 3240, 3294, 3456, 3474, 3660, 3840, 3860, 3904, 4320, 4392, 4632, 4880, 4941, 5184, 5211, 5490, 5760, 5790, 5856, 6176, 6480, 6588, 6912, 6948, 7320, 7720, 7808, 8235, 8640, 8685, 8784, 9264, 9760, 9882, 10368, 10422, 10980, 11520, 11580, 11712, 11773, 12352, 12960, 13176, 13896, 14640, 15440, 15616, 15633, 16470, 17280, 17370, 17568, 18528, 19520, 19764, 20736, 20844, 21960, 23160, 23424, 23546, 24704, 24705, 25920, 26055, 26352, 27792, 29280, 30880, 31266, 32940, 34560, 34740, 35136, 35319, 37056, 39040, 39528, 41688, 43920, 46320, 46848, 47092, 49408, 49410, 51840, 52110, 52704, 55584, 58560, 58865, 61760, 62532, 65880, 69480, 70272, 70638, 74112, 78080, 78165, 79056, 83376, 87840, 92640, 94184, 98820, 103680, 104220, 105408, 105957, 111168, 117120, 117730, 123520, 125064, 131760, 138960, 140544, 141276, 148224, 156330, 158112, 166752, 175680, 176595, 185280, 188368, 197640, 208440, 210816, 211914, 222336, 234240, 235460, 247040, 250128, 263520, 277920, 282552, 312660, 316224, 317871, 333504, 351360, 353190, 370560, 376736, 395280, 416880, 421632, 423828, 444672, 470920, 500256, 527040, 529785, 555840, 565104, 625320, 632448, 635742, 667008, 702720, 706380, 741120, 753472, 790560, 833760, 847656, 941840, 953613, 1000512, 1054080, 1059570, 1111680, 1130208, 1250640, 1264896, 1271484, 1334016, 1412760, 1506944, 1581120, 1589355, 1667520, 1695312, 1883680, 1907226, 2001024, 2108160, 2119140, 2223360, 2260416, 2501280, 2542968, 2825520, 3013888, 3162240, 3178710, 3335040, 3390624, 3767360, 3814452, 4002048, 4238280, 4520832, 4768065, 5002560, 5085936, 5651040, 6324480, 6357420, 6670080, 6781248, 7534720, 7628904, 8476560, 9041664, 9536130, 10005120, 10171872, 11302080, 12714840, 13562496, 15069440, 15257808, 16953120, 19072260, 20010240, 20343744, 22604160, 25429680, 27124992, 30515616, 33906240, 38144520, 40687488, 45208320, 50859360, 61031232, 67812480, 76289040, 81374976, 101718720, 122062464, 135624960, 152578080, 203437440, 244124928, 305156160, 406874880, 610312320, 1220624640]

約数ペア:

[(1, 1220624640), (2, 610312320), (3, 406874880), (4, 305156160), (5, 244124928), (6, 203437440), (8, 152578080), (9, 135624960), (10, 122062464), (12, 101718720), (15, 81374976), (16, 76289040), (18, 67812480), (20, 61031232), (24, 50859360), (27, 45208320), (30, 40687488), (32, 38144520), (36, 33906240), (40, 30515616), (45, 27124992), (48, 25429680), (54, 22604160), (60, 20343744), (61, 20010240), (64, 19072260), (72, 16953120), (80, 15257808), (81, 15069440), (90, 13562496), (96, 12714840), (108, 11302080), (120, 10171872), (122, 10005120), (128, 9536130), (135, 9041664), (144, 8476560), (160, 7628904), (162, 7534720), (180, 6781248), (183, 6670080), (192, 6357420), (193, 6324480), (216, 5651040), (240, 5085936), (244, 5002560), (256, 4768065), (270, 4520832), (288, 4238280), (305, 4002048), (320, 3814452), (324, 3767360), (360, 3390624), (366, 3335040), (384, 3178710), (386, 3162240), (405, 3013888), (432, 2825520), (480, 2542968), (488, 2501280), (540, 2260416), (549, 2223360), (576, 2119140), (579, 2108160), (610, 2001024), (640, 1907226), (648, 1883680), (720, 1695312), (732, 1667520), (768, 1589355), (772, 1581120), (810, 1506944), (864, 1412760), (915, 1334016), (960, 1271484), (965, 1264896), (976, 1250640), (1080, 1130208), (1098, 1111680), (1152, 1059570), (1158, 1054080), (1220, 1000512), (1280, 953613), (1296, 941840), (1440, 847656), (1464, 833760), (1544, 790560), (1620, 753472), (1647, 741120), (1728, 706380), (1737, 702720), (1830, 667008), (1920, 635742), (1930, 632448), (1952, 625320), (2160, 565104), (2196, 555840), (2304, 529785), (2316, 527040), (2440, 500256), (2592, 470920), (2745, 444672), (2880, 423828), (2895, 421632), (2928, 416880), (3088, 395280), (3240, 376736), (3294, 370560), (3456, 353190), (3474, 351360), (3660, 333504), (3840, 317871), (3860, 316224), (3904, 312660), (4320, 282552), (4392, 277920), (4632, 263520), (4880, 250128), (4941, 247040), (5184, 235460), (5211, 234240), (5490, 222336), (5760, 211914), (5790, 210816), (5856, 208440), (6176, 197640), (6480, 188368), (6588, 185280), (6912, 176595), (6948, 175680), (7320, 166752), (7720, 158112), (7808, 156330), (8235, 148224), (8640, 141276), (8685, 140544), (8784, 138960), (9264, 131760), (9760, 125064), (9882, 123520), (10368, 117730), (10422, 117120), (10980, 111168), (11520, 105957), (11580, 105408), (11712, 104220), (11773, 103680), (12352, 98820), (12960, 94184), (13176, 92640), (13896, 87840), (14640, 83376), (15440, 79056), (15616, 78165), (15633, 78080), (16470, 74112), (17280, 70638), (17370, 70272), (17568, 69480), (18528, 65880), (19520, 62532), (19764, 61760), (20736, 58865), (20844, 58560), (21960, 55584), (23160, 52704), (23424, 52110), (23546, 51840), (24704, 49410), (24705, 49408), (25920, 47092), (26055, 46848), (26352, 46320), (27792, 43920), (29280, 41688), (30880, 39528), (31266, 39040), (32940, 37056), (34560, 35319), (34740, 35136)]