497733120

素因数分解:

$2^9\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{379}}^1$

素因数の和:430

約数の個数: 320

約数和(自身を含む): 1865952000

約数和(自身を除く): 1368218880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 32, 36, 38, 40, 45, 48, 54, 57, 60, 64, 72, 76, 80, 90, 95, 96, 108, 114, 120, 128, 135, 144, 152, 160, 171, 180, 190, 192, 216, 228, 240, 256, 270, 285, 288, 304, 320, 342, 360, 379, 380, 384, 432, 456, 480, 512, 513, 540, 570, 576, 608, 640, 684, 720, 758, 760, 768, 855, 864, 912, 960, 1026, 1080, 1137, 1140, 1152, 1216, 1280, 1368, 1440, 1516, 1520, 1536, 1710, 1728, 1824, 1895, 1920, 2052, 2160, 2274, 2280, 2304, 2432, 2560, 2565, 2736, 2880, 3032, 3040, 3411, 3420, 3456, 3648, 3790, 3840, 4104, 4320, 4548, 4560, 4608, 4864, 5130, 5472, 5685, 5760, 6064, 6080, 6822, 6840, 6912, 7201, 7296, 7580, 7680, 8208, 8640, 9096, 9120, 9728, 10233, 10260, 10944, 11370, 11520, 12128, 12160, 13644, 13680, 13824, 14402, 14592, 15160, 16416, 17055, 17280, 18192, 18240, 20466, 20520, 21603, 21888, 22740, 23040, 24256, 24320, 27288, 27360, 28804, 29184, 30320, 32832, 34110, 34560, 36005, 36384, 36480, 40932, 41040, 43206, 43776, 45480, 48512, 48640, 51165, 54576, 54720, 57608, 60640, 64809, 65664, 68220, 69120, 72010, 72768, 72960, 81864, 82080, 86412, 87552, 90960, 97024, 102330, 108015, 109152, 109440, 115216, 121280, 129618, 131328, 136440, 144020, 145536, 145920, 163728, 164160, 172824, 181920, 194048, 194427, 204660, 216030, 218304, 218880, 230432, 242560, 259236, 262656, 272880, 288040, 291072, 324045, 327456, 328320, 345648, 363840, 388854, 409320, 432060, 436608, 437760, 460864, 485120, 518472, 545760, 576080, 582144, 648090, 654912, 656640, 691296, 727680, 777708, 818640, 864120, 873216, 921728, 970240, 972135, 1036944, 1091520, 1152160, 1296180, 1309824, 1313280, 1382592, 1455360, 1555416, 1637280, 1728240, 1746432, 1843456, 1944270, 2073888, 2183040, 2304320, 2592360, 2619648, 2765184, 2910720, 3110832, 3274560, 3456480, 3686912, 3888540, 4147776, 4366080, 4608640, 5184720, 5239296, 5530368, 6221664, 6549120, 6912960, 7777080, 8295552, 8732160, 9217280, 10369440, 11060736, 12443328, 13098240, 13825920, 15554160, 16591104, 18434560, 20738880, 24886656, 26196480, 27651840, 31108320, 33182208, 41477760, 49773312, 55303680, 62216640, 82955520, 99546624, 124433280, 165911040, 248866560, 497733120]

約数ペア:

[(1, 497733120), (2, 248866560), (3, 165911040), (4, 124433280), (5, 99546624), (6, 82955520), (8, 62216640), (9, 55303680), (10, 49773312), (12, 41477760), (15, 33182208), (16, 31108320), (18, 27651840), (19, 26196480), (20, 24886656), (24, 20738880), (27, 18434560), (30, 16591104), (32, 15554160), (36, 13825920), (38, 13098240), (40, 12443328), (45, 11060736), (48, 10369440), (54, 9217280), (57, 8732160), (60, 8295552), (64, 7777080), (72, 6912960), (76, 6549120), (80, 6221664), (90, 5530368), (95, 5239296), (96, 5184720), (108, 4608640), (114, 4366080), (120, 4147776), (128, 3888540), (135, 3686912), (144, 3456480), (152, 3274560), (160, 3110832), (171, 2910720), (180, 2765184), (190, 2619648), (192, 2592360), (216, 2304320), (228, 2183040), (240, 2073888), (256, 1944270), (270, 1843456), (285, 1746432), (288, 1728240), (304, 1637280), (320, 1555416), (342, 1455360), (360, 1382592), (379, 1313280), (380, 1309824), (384, 1296180), (432, 1152160), (456, 1091520), (480, 1036944), (512, 972135), (513, 970240), (540, 921728), (570, 873216), (576, 864120), (608, 818640), (640, 777708), (684, 727680), (720, 691296), (758, 656640), (760, 654912), (768, 648090), (855, 582144), (864, 576080), (912, 545760), (960, 518472), (1026, 485120), (1080, 460864), (1137, 437760), (1140, 436608), (1152, 432060), (1216, 409320), (1280, 388854), (1368, 363840), (1440, 345648), (1516, 328320), (1520, 327456), (1536, 324045), (1710, 291072), (1728, 288040), (1824, 272880), (1895, 262656), (1920, 259236), (2052, 242560), (2160, 230432), (2274, 218880), (2280, 218304), (2304, 216030), (2432, 204660), (2560, 194427), (2565, 194048), (2736, 181920), (2880, 172824), (3032, 164160), (3040, 163728), (3411, 145920), (3420, 145536), (3456, 144020), (3648, 136440), (3790, 131328), (3840, 129618), (4104, 121280), (4320, 115216), (4548, 109440), (4560, 109152), (4608, 108015), (4864, 102330), (5130, 97024), (5472, 90960), (5685, 87552), (5760, 86412), (6064, 82080), (6080, 81864), (6822, 72960), (6840, 72768), (6912, 72010), (7201, 69120), (7296, 68220), (7580, 65664), (7680, 64809), (8208, 60640), (8640, 57608), (9096, 54720), (9120, 54576), (9728, 51165), (10233, 48640), (10260, 48512), (10944, 45480), (11370, 43776), (11520, 43206), (12128, 41040), (12160, 40932), (13644, 36480), (13680, 36384), (13824, 36005), (14402, 34560), (14592, 34110), (15160, 32832), (16416, 30320), (17055, 29184), (17280, 28804), (18192, 27360), (18240, 27288), (20466, 24320), (20520, 24256), (21603, 23040), (21888, 22740)]