488321280

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1$

素因数の和:166

約数の個数: 432

約数和(自身を含む): 1874920320

約数和(自身を除く): 1386599040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 23, 24, 30, 32, 36, 38, 40, 45, 46, 48, 57, 60, 64, 69, 72, 76, 80, 90, 92, 95, 96, 97, 114, 115, 120, 128, 138, 144, 152, 160, 171, 180, 184, 190, 192, 194, 207, 228, 230, 240, 256, 276, 285, 288, 291, 304, 320, 342, 345, 360, 368, 380, 384, 388, 414, 437, 456, 460, 480, 485, 552, 570, 576, 582, 608, 640, 684, 690, 720, 736, 760, 768, 776, 828, 855, 873, 874, 912, 920, 960, 970, 1035, 1104, 1140, 1152, 1164, 1216, 1280, 1311, 1368, 1380, 1440, 1455, 1472, 1520, 1552, 1656, 1710, 1746, 1748, 1824, 1840, 1843, 1920, 1940, 2070, 2185, 2208, 2231, 2280, 2304, 2328, 2432, 2622, 2736, 2760, 2880, 2910, 2944, 3040, 3104, 3312, 3420, 3492, 3496, 3648, 3680, 3686, 3840, 3880, 3933, 4140, 4365, 4370, 4416, 4462, 4560, 4656, 4864, 5244, 5472, 5520, 5529, 5760, 5820, 5888, 6080, 6208, 6555, 6624, 6693, 6840, 6984, 6992, 7296, 7360, 7372, 7760, 7866, 8280, 8730, 8740, 8832, 8924, 9120, 9215, 9312, 10488, 10944, 11040, 11058, 11155, 11520, 11640, 12160, 12416, 13110, 13248, 13386, 13680, 13968, 13984, 14592, 14720, 14744, 15520, 15732, 16560, 16587, 17460, 17480, 17664, 17848, 18240, 18430, 18624, 19665, 20079, 20976, 21888, 22080, 22116, 22310, 23280, 24320, 24832, 26220, 26496, 26772, 27360, 27645, 27936, 27968, 29440, 29488, 31040, 31464, 33120, 33174, 33465, 34920, 34960, 35696, 36480, 36860, 37248, 39330, 40158, 41952, 42389, 43776, 44160, 44232, 44620, 46560, 52440, 52992, 53544, 54720, 55290, 55872, 55936, 58976, 62080, 62928, 66240, 66348, 66930, 69840, 69920, 71392, 72960, 73720, 74496, 78660, 80316, 82935, 83904, 84778, 88320, 88464, 89240, 93120, 100395, 104880, 107088, 109440, 110580, 111744, 111872, 117952, 124160, 125856, 127167, 132480, 132696, 133860, 139680, 139840, 142784, 147440, 157320, 160632, 165870, 167808, 169556, 176928, 178480, 186240, 200790, 209760, 211945, 214176, 218880, 221160, 223488, 235904, 251712, 254334, 264960, 265392, 267720, 279360, 279680, 285568, 294880, 314640, 321264, 331740, 335616, 339112, 353856, 356960, 372480, 381501, 401580, 419520, 423890, 428352, 442320, 471808, 503424, 508668, 530784, 535440, 558720, 559360, 571136, 589760, 629280, 635835, 642528, 663480, 678224, 707712, 713920, 763002, 803160, 839040, 847780, 856704, 884640, 1006848, 1017336, 1061568, 1070880, 1117440, 1179520, 1258560, 1271670, 1285056, 1326960, 1356448, 1415424, 1427840, 1526004, 1606320, 1678080, 1695560, 1713408, 1769280, 1907505, 2034672, 2123136, 2141760, 2359040, 2517120, 2543340, 2570112, 2653920, 2712896, 2855680, 3052008, 3212640, 3391120, 3538560, 3815010, 4069344, 4246272, 4283520, 5034240, 5086680, 5140224, 5307840, 5425792, 6104016, 6425280, 6782240, 7077120, 7630020, 8138688, 8567040, 10173360, 10615680, 10851584, 12208032, 12850560, 13564480, 15260040, 16277376, 20346720, 21231360, 24416064, 25701120, 27128960, 30520080, 32554752, 40693440, 48832128, 54257920, 61040160, 81386880, 97664256, 122080320, 162773760, 244160640, 488321280]

約数ペア:

[(1, 488321280), (2, 244160640), (3, 162773760), (4, 122080320), (5, 97664256), (6, 81386880), (8, 61040160), (9, 54257920), (10, 48832128), (12, 40693440), (15, 32554752), (16, 30520080), (18, 27128960), (19, 25701120), (20, 24416064), (23, 21231360), (24, 20346720), (30, 16277376), (32, 15260040), (36, 13564480), (38, 12850560), (40, 12208032), (45, 10851584), (46, 10615680), (48, 10173360), (57, 8567040), (60, 8138688), (64, 7630020), (69, 7077120), (72, 6782240), (76, 6425280), (80, 6104016), (90, 5425792), (92, 5307840), (95, 5140224), (96, 5086680), (97, 5034240), (114, 4283520), (115, 4246272), (120, 4069344), (128, 3815010), (138, 3538560), (144, 3391120), (152, 3212640), (160, 3052008), (171, 2855680), (180, 2712896), (184, 2653920), (190, 2570112), (192, 2543340), (194, 2517120), (207, 2359040), (228, 2141760), (230, 2123136), (240, 2034672), (256, 1907505), (276, 1769280), (285, 1713408), (288, 1695560), (291, 1678080), (304, 1606320), (320, 1526004), (342, 1427840), (345, 1415424), (360, 1356448), (368, 1326960), (380, 1285056), (384, 1271670), (388, 1258560), (414, 1179520), (437, 1117440), (456, 1070880), (460, 1061568), (480, 1017336), (485, 1006848), (552, 884640), (570, 856704), (576, 847780), (582, 839040), (608, 803160), (640, 763002), (684, 713920), (690, 707712), (720, 678224), (736, 663480), (760, 642528), (768, 635835), (776, 629280), (828, 589760), (855, 571136), (873, 559360), (874, 558720), (912, 535440), (920, 530784), (960, 508668), (970, 503424), (1035, 471808), (1104, 442320), (1140, 428352), (1152, 423890), (1164, 419520), (1216, 401580), (1280, 381501), (1311, 372480), (1368, 356960), (1380, 353856), (1440, 339112), (1455, 335616), (1472, 331740), (1520, 321264), (1552, 314640), (1656, 294880), (1710, 285568), (1746, 279680), (1748, 279360), (1824, 267720), (1840, 265392), (1843, 264960), (1920, 254334), (1940, 251712), (2070, 235904), (2185, 223488), (2208, 221160), (2231, 218880), (2280, 214176), (2304, 211945), (2328, 209760), (2432, 200790), (2622, 186240), (2736, 178480), (2760, 176928), (2880, 169556), (2910, 167808), (2944, 165870), (3040, 160632), (3104, 157320), (3312, 147440), (3420, 142784), (3492, 139840), (3496, 139680), (3648, 133860), (3680, 132696), (3686, 132480), (3840, 127167), (3880, 125856), (3933, 124160), (4140, 117952), (4365, 111872), (4370, 111744), (4416, 110580), (4462, 109440), (4560, 107088), (4656, 104880), (4864, 100395), (5244, 93120), (5472, 89240), (5520, 88464), (5529, 88320), (5760, 84778), (5820, 83904), (5888, 82935), (6080, 80316), (6208, 78660), (6555, 74496), (6624, 73720), (6693, 72960), (6840, 71392), (6984, 69920), (6992, 69840), (7296, 66930), (7360, 66348), (7372, 66240), (7760, 62928), (7866, 62080), (8280, 58976), (8730, 55936), (8740, 55872), (8832, 55290), (8924, 54720), (9120, 53544), (9215, 52992), (9312, 52440), (10488, 46560), (10944, 44620), (11040, 44232), (11058, 44160), (11155, 43776), (11520, 42389), (11640, 41952), (12160, 40158), (12416, 39330), (13110, 37248), (13248, 36860), (13386, 36480), (13680, 35696), (13968, 34960), (13984, 34920), (14592, 33465), (14720, 33174), (14744, 33120), (15520, 31464), (15732, 31040), (16560, 29488), (16587, 29440), (17460, 27968), (17480, 27936), (17664, 27645), (17848, 27360), (18240, 26772), (18430, 26496), (18624, 26220), (19665, 24832), (20079, 24320), (20976, 23280), (21888, 22310), (22080, 22116)]