161615520

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{179}}^1$

素因数の和:233

約数の個数: 384

約数和(自身を含む): 653184000

約数和(自身を除く): 491568480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 19, 20, 22, 24, 27, 30, 32, 33, 36, 38, 40, 44, 45, 48, 54, 55, 57, 60, 66, 72, 76, 80, 88, 90, 95, 96, 99, 108, 110, 114, 120, 132, 135, 144, 152, 160, 165, 171, 176, 179, 180, 190, 198, 209, 216, 220, 228, 240, 264, 270, 285, 288, 297, 304, 330, 342, 352, 358, 360, 380, 396, 418, 432, 440, 456, 480, 495, 513, 528, 537, 540, 570, 594, 608, 627, 660, 684, 716, 720, 760, 792, 836, 855, 864, 880, 895, 912, 990, 1026, 1045, 1056, 1074, 1080, 1140, 1188, 1254, 1320, 1368, 1432, 1440, 1485, 1520, 1584, 1611, 1672, 1710, 1760, 1790, 1824, 1881, 1969, 1980, 2052, 2090, 2148, 2160, 2280, 2376, 2508, 2565, 2640, 2685, 2736, 2864, 2970, 3040, 3135, 3168, 3222, 3344, 3401, 3420, 3580, 3762, 3938, 3960, 4104, 4180, 4296, 4320, 4560, 4752, 4833, 5016, 5130, 5280, 5370, 5472, 5643, 5728, 5907, 5940, 6270, 6444, 6688, 6802, 6840, 7160, 7524, 7876, 7920, 8055, 8208, 8360, 8592, 9120, 9405, 9504, 9666, 9845, 10032, 10203, 10260, 10740, 11286, 11814, 11880, 12540, 12888, 13604, 13680, 14320, 15048, 15752, 15840, 16110, 16416, 16720, 17005, 17184, 17721, 18810, 19332, 19690, 20064, 20406, 20520, 21480, 22572, 23628, 23760, 24165, 25080, 25776, 27208, 27360, 28215, 28640, 29535, 30096, 30609, 31504, 32220, 33440, 34010, 35442, 37411, 37620, 38664, 39380, 40812, 41040, 42960, 45144, 47256, 47520, 48330, 50160, 51015, 51552, 53163, 54416, 56430, 59070, 60192, 61218, 63008, 64440, 68020, 70884, 74822, 75240, 77328, 78760, 81624, 82080, 85920, 88605, 90288, 91827, 94512, 96660, 100320, 102030, 106326, 108832, 112233, 112860, 118140, 122436, 128880, 136040, 141768, 149644, 150480, 153045, 154656, 157520, 163248, 177210, 180576, 183654, 187055, 189024, 193320, 204060, 212652, 224466, 225720, 236280, 244872, 257760, 265815, 272080, 283536, 299288, 300960, 306090, 315040, 326496, 336699, 354420, 367308, 374110, 386640, 408120, 425304, 448932, 451440, 459135, 472560, 489744, 531630, 544160, 561165, 567072, 598576, 612180, 673398, 708840, 734616, 748220, 773280, 816240, 850608, 897864, 902880, 918270, 945120, 979488, 1010097, 1063260, 1122330, 1197152, 1224360, 1346796, 1417680, 1469232, 1496440, 1632480, 1683495, 1701216, 1795728, 1836540, 2020194, 2126520, 2244660, 2448720, 2693592, 2835360, 2938464, 2992880, 3366990, 3591456, 3673080, 4040388, 4253040, 4489320, 4897440, 5050485, 5387184, 5985760, 6733980, 7346160, 8080776, 8506080, 8978640, 10100970, 10774368, 13467960, 14692320, 16161552, 17957280, 20201940, 26935920, 32323104, 40403880, 53871840, 80807760, 161615520]

約数ペア:

[(1, 161615520), (2, 80807760), (3, 53871840), (4, 40403880), (5, 32323104), (6, 26935920), (8, 20201940), (9, 17957280), (10, 16161552), (11, 14692320), (12, 13467960), (15, 10774368), (16, 10100970), (18, 8978640), (19, 8506080), (20, 8080776), (22, 7346160), (24, 6733980), (27, 5985760), (30, 5387184), (32, 5050485), (33, 4897440), (36, 4489320), (38, 4253040), (40, 4040388), (44, 3673080), (45, 3591456), (48, 3366990), (54, 2992880), (55, 2938464), (57, 2835360), (60, 2693592), (66, 2448720), (72, 2244660), (76, 2126520), (80, 2020194), (88, 1836540), (90, 1795728), (95, 1701216), (96, 1683495), (99, 1632480), (108, 1496440), (110, 1469232), (114, 1417680), (120, 1346796), (132, 1224360), (135, 1197152), (144, 1122330), (152, 1063260), (160, 1010097), (165, 979488), (171, 945120), (176, 918270), (179, 902880), (180, 897864), (190, 850608), (198, 816240), (209, 773280), (216, 748220), (220, 734616), (228, 708840), (240, 673398), (264, 612180), (270, 598576), (285, 567072), (288, 561165), (297, 544160), (304, 531630), (330, 489744), (342, 472560), (352, 459135), (358, 451440), (360, 448932), (380, 425304), (396, 408120), (418, 386640), (432, 374110), (440, 367308), (456, 354420), (480, 336699), (495, 326496), (513, 315040), (528, 306090), (537, 300960), (540, 299288), (570, 283536), (594, 272080), (608, 265815), (627, 257760), (660, 244872), (684, 236280), (716, 225720), (720, 224466), (760, 212652), (792, 204060), (836, 193320), (855, 189024), (864, 187055), (880, 183654), (895, 180576), (912, 177210), (990, 163248), (1026, 157520), (1045, 154656), (1056, 153045), (1074, 150480), (1080, 149644), (1140, 141768), (1188, 136040), (1254, 128880), (1320, 122436), (1368, 118140), (1432, 112860), (1440, 112233), (1485, 108832), (1520, 106326), (1584, 102030), (1611, 100320), (1672, 96660), (1710, 94512), (1760, 91827), (1790, 90288), (1824, 88605), (1881, 85920), (1969, 82080), (1980, 81624), (2052, 78760), (2090, 77328), (2148, 75240), (2160, 74822), (2280, 70884), (2376, 68020), (2508, 64440), (2565, 63008), (2640, 61218), (2685, 60192), (2736, 59070), (2864, 56430), (2970, 54416), (3040, 53163), (3135, 51552), (3168, 51015), (3222, 50160), (3344, 48330), (3401, 47520), (3420, 47256), (3580, 45144), (3762, 42960), (3938, 41040), (3960, 40812), (4104, 39380), (4180, 38664), (4296, 37620), (4320, 37411), (4560, 35442), (4752, 34010), (4833, 33440), (5016, 32220), (5130, 31504), (5280, 30609), (5370, 30096), (5472, 29535), (5643, 28640), (5728, 28215), (5907, 27360), (5940, 27208), (6270, 25776), (6444, 25080), (6688, 24165), (6802, 23760), (6840, 23628), (7160, 22572), (7524, 21480), (7876, 20520), (7920, 20406), (8055, 20064), (8208, 19690), (8360, 19332), (8592, 18810), (9120, 17721), (9405, 17184), (9504, 17005), (9666, 16720), (9845, 16416), (10032, 16110), (10203, 15840), (10260, 15752), (10740, 15048), (11286, 14320), (11814, 13680), (11880, 13604), (12540, 12888)]