18515823840

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{4027}}^1$

素因数の和:4182

約数の個数: 288

約数和(自身を含む): 65873074176

約数和(自身を除く): 47357250336

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 96, 103, 120, 124, 144, 155, 160, 180, 186, 206, 240, 248, 279, 288, 309, 310, 360, 372, 412, 465, 480, 496, 515, 558, 618, 620, 720, 744, 824, 927, 930, 992, 1030, 1116, 1236, 1240, 1395, 1440, 1488, 1545, 1648, 1854, 1860, 2060, 2232, 2472, 2480, 2790, 2976, 3090, 3193, 3296, 3708, 3720, 4027, 4120, 4464, 4635, 4944, 4960, 5580, 6180, 6386, 7416, 7440, 8054, 8240, 8928, 9270, 9579, 9888, 11160, 12081, 12360, 12772, 14832, 14880, 15965, 16108, 16480, 18540, 19158, 20135, 22320, 24162, 24720, 25544, 28737, 29664, 31930, 32216, 36243, 37080, 38316, 40270, 44640, 47895, 48324, 49440, 51088, 57474, 60405, 63860, 64432, 72486, 74160, 76632, 80540, 95790, 96648, 102176, 114948, 120810, 124837, 127720, 128864, 143685, 144972, 148320, 153264, 161080, 181215, 191580, 193296, 229896, 241620, 249674, 255440, 287370, 289944, 306528, 322160, 362430, 374511, 383160, 386592, 414781, 459792, 483240, 499348, 510880, 574740, 579888, 624185, 644320, 724860, 749022, 766320, 829562, 919584, 966480, 998696, 1123533, 1149480, 1159776, 1244343, 1248370, 1449720, 1498044, 1532640, 1659124, 1872555, 1932960, 1997392, 2073905, 2247066, 2298960, 2488686, 2496740, 2899440, 2996088, 3318248, 3733029, 3745110, 3994784, 4147810, 4494132, 4597920, 4977372, 4993480, 5617665, 5798880, 5992176, 6221715, 6636496, 7466058, 7490220, 8295620, 8988264, 9954744, 9986960, 11235330, 11984352, 12443430, 12858211, 13272992, 14932116, 14980440, 16591240, 17976528, 18665145, 19909488, 19973920, 22470660, 24886860, 25716422, 29864232, 29960880, 33182480, 35953056, 37330290, 38574633, 39818976, 44941320, 49773720, 51432844, 59728464, 59921760, 64291055, 66364960, 74660580, 77149266, 89882640, 99547440, 102865688, 115723899, 119456928, 128582110, 149321160, 154298532, 179765280, 192873165, 199094880, 205731376, 231447798, 257164220, 298642320, 308597064, 385746330, 411462752, 462895596, 514328440, 578619495, 597284640, 617194128, 771492660, 925791192, 1028656880, 1157238990, 1234388256, 1542985320, 1851582384, 2057313760, 2314477980, 3085970640, 3703164768, 4628955960, 6171941280, 9257911920, 18515823840]

約数ペア:

[(1, 18515823840), (2, 9257911920), (3, 6171941280), (4, 4628955960), (5, 3703164768), (6, 3085970640), (8, 2314477980), (9, 2057313760), (10, 1851582384), (12, 1542985320), (15, 1234388256), (16, 1157238990), (18, 1028656880), (20, 925791192), (24, 771492660), (30, 617194128), (31, 597284640), (32, 578619495), (36, 514328440), (40, 462895596), (45, 411462752), (48, 385746330), (60, 308597064), (62, 298642320), (72, 257164220), (80, 231447798), (90, 205731376), (93, 199094880), (96, 192873165), (103, 179765280), (120, 154298532), (124, 149321160), (144, 128582110), (155, 119456928), (160, 115723899), (180, 102865688), (186, 99547440), (206, 89882640), (240, 77149266), (248, 74660580), (279, 66364960), (288, 64291055), (309, 59921760), (310, 59728464), (360, 51432844), (372, 49773720), (412, 44941320), (465, 39818976), (480, 38574633), (496, 37330290), (515, 35953056), (558, 33182480), (618, 29960880), (620, 29864232), (720, 25716422), (744, 24886860), (824, 22470660), (927, 19973920), (930, 19909488), (992, 18665145), (1030, 17976528), (1116, 16591240), (1236, 14980440), (1240, 14932116), (1395, 13272992), (1440, 12858211), (1488, 12443430), (1545, 11984352), (1648, 11235330), (1854, 9986960), (1860, 9954744), (2060, 8988264), (2232, 8295620), (2472, 7490220), (2480, 7466058), (2790, 6636496), (2976, 6221715), (3090, 5992176), (3193, 5798880), (3296, 5617665), (3708, 4993480), (3720, 4977372), (4027, 4597920), (4120, 4494132), (4464, 4147810), (4635, 3994784), (4944, 3745110), (4960, 3733029), (5580, 3318248), (6180, 2996088), (6386, 2899440), (7416, 2496740), (7440, 2488686), (8054, 2298960), (8240, 2247066), (8928, 2073905), (9270, 1997392), (9579, 1932960), (9888, 1872555), (11160, 1659124), (12081, 1532640), (12360, 1498044), (12772, 1449720), (14832, 1248370), (14880, 1244343), (15965, 1159776), (16108, 1149480), (16480, 1123533), (18540, 998696), (19158, 966480), (20135, 919584), (22320, 829562), (24162, 766320), (24720, 749022), (25544, 724860), (28737, 644320), (29664, 624185), (31930, 579888), (32216, 574740), (36243, 510880), (37080, 499348), (38316, 483240), (40270, 459792), (44640, 414781), (47895, 386592), (48324, 383160), (49440, 374511), (51088, 362430), (57474, 322160), (60405, 306528), (63860, 289944), (64432, 287370), (72486, 255440), (74160, 249674), (76632, 241620), (80540, 229896), (95790, 193296), (96648, 191580), (102176, 181215), (114948, 161080), (120810, 153264), (124837, 148320), (127720, 144972), (128864, 143685)]