464376640

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{431}}^1$

素因数の和:505

約数の個数: 224

約数和(自身を含む): 1401007104

約数和(自身を除く): 936630464

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 37, 40, 52, 56, 64, 65, 70, 74, 80, 91, 104, 112, 130, 140, 148, 160, 182, 185, 208, 224, 259, 260, 280, 296, 320, 364, 370, 416, 431, 448, 455, 481, 518, 520, 560, 592, 728, 740, 832, 862, 910, 962, 1036, 1040, 1120, 1184, 1295, 1456, 1480, 1724, 1820, 1924, 2072, 2080, 2155, 2240, 2368, 2405, 2590, 2912, 2960, 3017, 3367, 3448, 3640, 3848, 4144, 4160, 4310, 4810, 5180, 5603, 5824, 5920, 6034, 6734, 6896, 7280, 7696, 8288, 8620, 9620, 10360, 11206, 11840, 12068, 13468, 13792, 14560, 15085, 15392, 15947, 16576, 16835, 17240, 19240, 20720, 22412, 24136, 26936, 27584, 28015, 29120, 30170, 30784, 31894, 33670, 34480, 38480, 39221, 41440, 44824, 48272, 53872, 56030, 60340, 63788, 67340, 68960, 76960, 78442, 79735, 82880, 89648, 96544, 107744, 111629, 112060, 120680, 127576, 134680, 137920, 153920, 156884, 159470, 179296, 193088, 196105, 207311, 215488, 223258, 224120, 241360, 255152, 269360, 313768, 318940, 358592, 392210, 414622, 446516, 448240, 482720, 510304, 538720, 558145, 627536, 637880, 784420, 829244, 893032, 896480, 965440, 1020608, 1036555, 1077440, 1116290, 1255072, 1275760, 1451177, 1568840, 1658488, 1786064, 1792960, 2073110, 2232580, 2510144, 2551520, 2902354, 3137680, 3316976, 3572128, 4146220, 4465160, 5103040, 5804708, 6275360, 6633952, 7144256, 7255885, 8292440, 8930320, 11609416, 12550720, 13267904, 14511770, 16584880, 17860640, 23218832, 29023540, 33169760, 35721280, 46437664, 58047080, 66339520, 92875328, 116094160, 232188320, 464376640]

約数ペア:

[(1, 464376640), (2, 232188320), (4, 116094160), (5, 92875328), (7, 66339520), (8, 58047080), (10, 46437664), (13, 35721280), (14, 33169760), (16, 29023540), (20, 23218832), (26, 17860640), (28, 16584880), (32, 14511770), (35, 13267904), (37, 12550720), (40, 11609416), (52, 8930320), (56, 8292440), (64, 7255885), (65, 7144256), (70, 6633952), (74, 6275360), (80, 5804708), (91, 5103040), (104, 4465160), (112, 4146220), (130, 3572128), (140, 3316976), (148, 3137680), (160, 2902354), (182, 2551520), (185, 2510144), (208, 2232580), (224, 2073110), (259, 1792960), (260, 1786064), (280, 1658488), (296, 1568840), (320, 1451177), (364, 1275760), (370, 1255072), (416, 1116290), (431, 1077440), (448, 1036555), (455, 1020608), (481, 965440), (518, 896480), (520, 893032), (560, 829244), (592, 784420), (728, 637880), (740, 627536), (832, 558145), (862, 538720), (910, 510304), (962, 482720), (1036, 448240), (1040, 446516), (1120, 414622), (1184, 392210), (1295, 358592), (1456, 318940), (1480, 313768), (1724, 269360), (1820, 255152), (1924, 241360), (2072, 224120), (2080, 223258), (2155, 215488), (2240, 207311), (2368, 196105), (2405, 193088), (2590, 179296), (2912, 159470), (2960, 156884), (3017, 153920), (3367, 137920), (3448, 134680), (3640, 127576), (3848, 120680), (4144, 112060), (4160, 111629), (4310, 107744), (4810, 96544), (5180, 89648), (5603, 82880), (5824, 79735), (5920, 78442), (6034, 76960), (6734, 68960), (6896, 67340), (7280, 63788), (7696, 60340), (8288, 56030), (8620, 53872), (9620, 48272), (10360, 44824), (11206, 41440), (11840, 39221), (12068, 38480), (13468, 34480), (13792, 33670), (14560, 31894), (15085, 30784), (15392, 30170), (15947, 29120), (16576, 28015), (16835, 27584), (17240, 26936), (19240, 24136), (20720, 22412)]