491523120

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{151}}^1$

素因数の和:321

約数の個数: 320

約数和(自身を含む): 1872737280

約数和(自身を除く): 1381214160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 48, 54, 55, 60, 66, 72, 80, 88, 90, 99, 108, 110, 120, 132, 135, 137, 144, 151, 165, 176, 180, 198, 216, 220, 240, 264, 270, 274, 297, 302, 330, 360, 396, 411, 432, 440, 453, 495, 528, 540, 548, 594, 604, 660, 685, 720, 755, 792, 822, 880, 906, 990, 1080, 1096, 1188, 1208, 1233, 1320, 1359, 1370, 1485, 1507, 1510, 1584, 1644, 1661, 1812, 1980, 2055, 2160, 2192, 2265, 2376, 2416, 2466, 2640, 2718, 2740, 2970, 3014, 3020, 3288, 3322, 3624, 3699, 3960, 4077, 4110, 4521, 4530, 4752, 4932, 4983, 5436, 5480, 5940, 6028, 6040, 6165, 6576, 6644, 6795, 7248, 7398, 7535, 7920, 8154, 8220, 8305, 9042, 9060, 9864, 9966, 10872, 10960, 11880, 12056, 12080, 12330, 13288, 13563, 13590, 14796, 14949, 15070, 16308, 16440, 16610, 18084, 18120, 18495, 19728, 19932, 20385, 20687, 21744, 22605, 23760, 24112, 24660, 24915, 26576, 27126, 27180, 29592, 29898, 30140, 32616, 32880, 33220, 36168, 36240, 36990, 39864, 40689, 40770, 41374, 44847, 45210, 49320, 49830, 54252, 54360, 59184, 59796, 60280, 62061, 65232, 66440, 67815, 72336, 73980, 74745, 79728, 81378, 81540, 82748, 89694, 90420, 98640, 99660, 103435, 108504, 108720, 119592, 120560, 124122, 132880, 135630, 147960, 149490, 162756, 163080, 165496, 179388, 180840, 186183, 199320, 203445, 206870, 217008, 224235, 227557, 239184, 248244, 271260, 295920, 298980, 310305, 325512, 326160, 330992, 358776, 361680, 372366, 398640, 406890, 413740, 448470, 455114, 496488, 542520, 558549, 597960, 620610, 651024, 682671, 717552, 744732, 813780, 827480, 896940, 910228, 930915, 992976, 1085040, 1117098, 1137785, 1195920, 1241220, 1365342, 1489464, 1627560, 1654960, 1793880, 1820456, 1861830, 2048013, 2234196, 2275570, 2482440, 2730684, 2792745, 2978928, 3255120, 3413355, 3587760, 3640912, 3723660, 4096026, 4468392, 4551140, 4964880, 5461368, 5585490, 6144039, 6826710, 7447320, 8192052, 8936784, 9102280, 10240065, 10922736, 11170980, 12288078, 13653420, 14894640, 16384104, 18204560, 20480130, 22341960, 24576156, 27306840, 30720195, 32768208, 40960260, 44683920, 49152312, 54613680, 61440390, 81920520, 98304624, 122880780, 163841040, 245761560, 491523120]

約数ペア:

[(1, 491523120), (2, 245761560), (3, 163841040), (4, 122880780), (5, 98304624), (6, 81920520), (8, 61440390), (9, 54613680), (10, 49152312), (11, 44683920), (12, 40960260), (15, 32768208), (16, 30720195), (18, 27306840), (20, 24576156), (22, 22341960), (24, 20480130), (27, 18204560), (30, 16384104), (33, 14894640), (36, 13653420), (40, 12288078), (44, 11170980), (45, 10922736), (48, 10240065), (54, 9102280), (55, 8936784), (60, 8192052), (66, 7447320), (72, 6826710), (80, 6144039), (88, 5585490), (90, 5461368), (99, 4964880), (108, 4551140), (110, 4468392), (120, 4096026), (132, 3723660), (135, 3640912), (137, 3587760), (144, 3413355), (151, 3255120), (165, 2978928), (176, 2792745), (180, 2730684), (198, 2482440), (216, 2275570), (220, 2234196), (240, 2048013), (264, 1861830), (270, 1820456), (274, 1793880), (297, 1654960), (302, 1627560), (330, 1489464), (360, 1365342), (396, 1241220), (411, 1195920), (432, 1137785), (440, 1117098), (453, 1085040), (495, 992976), (528, 930915), (540, 910228), (548, 896940), (594, 827480), (604, 813780), (660, 744732), (685, 717552), (720, 682671), (755, 651024), (792, 620610), (822, 597960), (880, 558549), (906, 542520), (990, 496488), (1080, 455114), (1096, 448470), (1188, 413740), (1208, 406890), (1233, 398640), (1320, 372366), (1359, 361680), (1370, 358776), (1485, 330992), (1507, 326160), (1510, 325512), (1584, 310305), (1644, 298980), (1661, 295920), (1812, 271260), (1980, 248244), (2055, 239184), (2160, 227557), (2192, 224235), (2265, 217008), (2376, 206870), (2416, 203445), (2466, 199320), (2640, 186183), (2718, 180840), (2740, 179388), (2970, 165496), (3014, 163080), (3020, 162756), (3288, 149490), (3322, 147960), (3624, 135630), (3699, 132880), (3960, 124122), (4077, 120560), (4110, 119592), (4521, 108720), (4530, 108504), (4752, 103435), (4932, 99660), (4983, 98640), (5436, 90420), (5480, 89694), (5940, 82748), (6028, 81540), (6040, 81378), (6165, 79728), (6576, 74745), (6644, 73980), (6795, 72336), (7248, 67815), (7398, 66440), (7535, 65232), (7920, 62061), (8154, 60280), (8220, 59796), (8305, 59184), (9042, 54360), (9060, 54252), (9864, 49830), (9966, 49320), (10872, 45210), (10960, 44847), (11880, 41374), (12056, 40770), (12080, 40689), (12330, 39864), (13288, 36990), (13563, 36240), (13590, 36168), (14796, 33220), (14949, 32880), (15070, 32616), (16308, 30140), (16440, 29898), (16610, 29592), (18084, 27180), (18120, 27126), (18495, 26576), (19728, 24915), (19932, 24660), (20385, 24112), (20687, 23760), (21744, 22605)]