181365120

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^2$

素因数の和:122

約数の個数: 288

約数和(自身を含む): 671645520

約数和(自身を除く): 490280400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 32, 36, 37, 40, 45, 46, 48, 60, 64, 69, 72, 74, 80, 90, 92, 96, 111, 115, 120, 128, 138, 144, 148, 160, 180, 184, 185, 192, 207, 222, 230, 240, 276, 288, 296, 320, 333, 345, 360, 368, 370, 384, 414, 444, 460, 480, 552, 555, 576, 592, 640, 666, 690, 720, 736, 740, 828, 851, 888, 920, 960, 1035, 1104, 1110, 1152, 1184, 1332, 1369, 1380, 1440, 1472, 1480, 1656, 1665, 1702, 1776, 1840, 1920, 2070, 2208, 2220, 2368, 2553, 2664, 2738, 2760, 2880, 2944, 2960, 3312, 3330, 3404, 3552, 3680, 4107, 4140, 4255, 4416, 4440, 4736, 5106, 5328, 5476, 5520, 5760, 5920, 6624, 6660, 6808, 6845, 7104, 7360, 7659, 8214, 8280, 8510, 8832, 8880, 10212, 10656, 10952, 11040, 11840, 12321, 12765, 13248, 13320, 13616, 13690, 14208, 14720, 15318, 16428, 16560, 17020, 17760, 20424, 20535, 21312, 21904, 22080, 23680, 24642, 25530, 26496, 26640, 27232, 27380, 30636, 31487, 32856, 33120, 34040, 35520, 38295, 40848, 41070, 42624, 43808, 44160, 49284, 51060, 53280, 54464, 54760, 61272, 61605, 62974, 65712, 66240, 68080, 71040, 76590, 81696, 82140, 87616, 94461, 98568, 102120, 106560, 108928, 109520, 122544, 123210, 125948, 131424, 132480, 136160, 153180, 157435, 163392, 164280, 175232, 188922, 197136, 204240, 213120, 219040, 245088, 246420, 251896, 262848, 272320, 283383, 306360, 314870, 326784, 328560, 377844, 394272, 408480, 438080, 472305, 490176, 492840, 503792, 525696, 544640, 566766, 612720, 629740, 657120, 755688, 788544, 816960, 876160, 944610, 980352, 985680, 1007584, 1133532, 1225440, 1259480, 1314240, 1416915, 1511376, 1577088, 1633920, 1889220, 1971360, 2015168, 2267064, 2450880, 2518960, 2628480, 2833830, 3022752, 3778440, 3942720, 4030336, 4534128, 4901760, 5037920, 5667660, 6045504, 7556880, 7885440, 9068256, 10075840, 11335320, 12091008, 15113760, 18136512, 20151680, 22670640, 30227520, 36273024, 45341280, 60455040, 90682560, 181365120]

約数ペア:

[(1, 181365120), (2, 90682560), (3, 60455040), (4, 45341280), (5, 36273024), (6, 30227520), (8, 22670640), (9, 20151680), (10, 18136512), (12, 15113760), (15, 12091008), (16, 11335320), (18, 10075840), (20, 9068256), (23, 7885440), (24, 7556880), (30, 6045504), (32, 5667660), (36, 5037920), (37, 4901760), (40, 4534128), (45, 4030336), (46, 3942720), (48, 3778440), (60, 3022752), (64, 2833830), (69, 2628480), (72, 2518960), (74, 2450880), (80, 2267064), (90, 2015168), (92, 1971360), (96, 1889220), (111, 1633920), (115, 1577088), (120, 1511376), (128, 1416915), (138, 1314240), (144, 1259480), (148, 1225440), (160, 1133532), (180, 1007584), (184, 985680), (185, 980352), (192, 944610), (207, 876160), (222, 816960), (230, 788544), (240, 755688), (276, 657120), (288, 629740), (296, 612720), (320, 566766), (333, 544640), (345, 525696), (360, 503792), (368, 492840), (370, 490176), (384, 472305), (414, 438080), (444, 408480), (460, 394272), (480, 377844), (552, 328560), (555, 326784), (576, 314870), (592, 306360), (640, 283383), (666, 272320), (690, 262848), (720, 251896), (736, 246420), (740, 245088), (828, 219040), (851, 213120), (888, 204240), (920, 197136), (960, 188922), (1035, 175232), (1104, 164280), (1110, 163392), (1152, 157435), (1184, 153180), (1332, 136160), (1369, 132480), (1380, 131424), (1440, 125948), (1472, 123210), (1480, 122544), (1656, 109520), (1665, 108928), (1702, 106560), (1776, 102120), (1840, 98568), (1920, 94461), (2070, 87616), (2208, 82140), (2220, 81696), (2368, 76590), (2553, 71040), (2664, 68080), (2738, 66240), (2760, 65712), (2880, 62974), (2944, 61605), (2960, 61272), (3312, 54760), (3330, 54464), (3404, 53280), (3552, 51060), (3680, 49284), (4107, 44160), (4140, 43808), (4255, 42624), (4416, 41070), (4440, 40848), (4736, 38295), (5106, 35520), (5328, 34040), (5476, 33120), (5520, 32856), (5760, 31487), (5920, 30636), (6624, 27380), (6660, 27232), (6808, 26640), (6845, 26496), (7104, 25530), (7360, 24642), (7659, 23680), (8214, 22080), (8280, 21904), (8510, 21312), (8832, 20535), (8880, 20424), (10212, 17760), (10656, 17020), (10952, 16560), (11040, 16428), (11840, 15318), (12321, 14720), (12765, 14208), (13248, 13690), (13320, 13616)]