153173440

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1$

素因数の和:163

約数の個数: 224

約数和(自身を含む): 453542400

約数和(自身を除く): 300368960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 56, 59, 61, 64, 70, 76, 80, 95, 112, 118, 122, 133, 140, 152, 160, 190, 224, 236, 244, 266, 280, 295, 304, 305, 320, 380, 413, 427, 448, 472, 488, 532, 560, 590, 608, 610, 665, 760, 826, 854, 944, 976, 1064, 1120, 1121, 1159, 1180, 1216, 1220, 1330, 1520, 1652, 1708, 1888, 1952, 2065, 2128, 2135, 2240, 2242, 2318, 2360, 2440, 2660, 3040, 3304, 3416, 3599, 3776, 3904, 4130, 4256, 4270, 4484, 4636, 4720, 4880, 5320, 5605, 5795, 6080, 6608, 6832, 7198, 7847, 8113, 8260, 8512, 8540, 8968, 9272, 9440, 9760, 10640, 11210, 11590, 13216, 13664, 14396, 15694, 16226, 16520, 17080, 17936, 17995, 18544, 18880, 19520, 21280, 22420, 23180, 25193, 26432, 27328, 28792, 31388, 32452, 33040, 34160, 35872, 35990, 37088, 39235, 40565, 42560, 44840, 46360, 50386, 57584, 62776, 64904, 66080, 68320, 68381, 71744, 71980, 74176, 78470, 81130, 89680, 92720, 100772, 115168, 125552, 125965, 129808, 132160, 136640, 136762, 143960, 156940, 162260, 179360, 185440, 201544, 230336, 251104, 251930, 259616, 273524, 287920, 313880, 324520, 341905, 358720, 370880, 403088, 478667, 502208, 503860, 519232, 547048, 575840, 627760, 649040, 683810, 806176, 957334, 1007720, 1094096, 1151680, 1255520, 1298080, 1367620, 1612352, 1914668, 2015440, 2188192, 2393335, 2511040, 2596160, 2735240, 3829336, 4030880, 4376384, 4786670, 5470480, 7658672, 8061760, 9573340, 10940960, 15317344, 19146680, 21881920, 30634688, 38293360, 76586720, 153173440]

約数ペア:

[(1, 153173440), (2, 76586720), (4, 38293360), (5, 30634688), (7, 21881920), (8, 19146680), (10, 15317344), (14, 10940960), (16, 9573340), (19, 8061760), (20, 7658672), (28, 5470480), (32, 4786670), (35, 4376384), (38, 4030880), (40, 3829336), (56, 2735240), (59, 2596160), (61, 2511040), (64, 2393335), (70, 2188192), (76, 2015440), (80, 1914668), (95, 1612352), (112, 1367620), (118, 1298080), (122, 1255520), (133, 1151680), (140, 1094096), (152, 1007720), (160, 957334), (190, 806176), (224, 683810), (236, 649040), (244, 627760), (266, 575840), (280, 547048), (295, 519232), (304, 503860), (305, 502208), (320, 478667), (380, 403088), (413, 370880), (427, 358720), (448, 341905), (472, 324520), (488, 313880), (532, 287920), (560, 273524), (590, 259616), (608, 251930), (610, 251104), (665, 230336), (760, 201544), (826, 185440), (854, 179360), (944, 162260), (976, 156940), (1064, 143960), (1120, 136762), (1121, 136640), (1159, 132160), (1180, 129808), (1216, 125965), (1220, 125552), (1330, 115168), (1520, 100772), (1652, 92720), (1708, 89680), (1888, 81130), (1952, 78470), (2065, 74176), (2128, 71980), (2135, 71744), (2240, 68381), (2242, 68320), (2318, 66080), (2360, 64904), (2440, 62776), (2660, 57584), (3040, 50386), (3304, 46360), (3416, 44840), (3599, 42560), (3776, 40565), (3904, 39235), (4130, 37088), (4256, 35990), (4270, 35872), (4484, 34160), (4636, 33040), (4720, 32452), (4880, 31388), (5320, 28792), (5605, 27328), (5795, 26432), (6080, 25193), (6608, 23180), (6832, 22420), (7198, 21280), (7847, 19520), (8113, 18880), (8260, 18544), (8512, 17995), (8540, 17936), (8968, 17080), (9272, 16520), (9440, 16226), (9760, 15694), (10640, 14396), (11210, 13664), (11590, 13216)]