431520320

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{211}}^1$

素因数の和:329

約数の個数: 224

約数和(自身を含む): 1302690816

約数和(自身を除く): 871170496

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 64, 70, 77, 80, 83, 88, 110, 112, 140, 154, 160, 166, 176, 211, 220, 224, 280, 308, 320, 332, 352, 385, 415, 422, 440, 448, 560, 581, 616, 664, 704, 770, 830, 844, 880, 913, 1055, 1120, 1162, 1232, 1328, 1477, 1540, 1660, 1688, 1760, 1826, 2110, 2240, 2321, 2324, 2464, 2656, 2905, 2954, 3080, 3320, 3376, 3520, 3652, 4220, 4565, 4642, 4648, 4928, 5312, 5810, 5908, 6160, 6391, 6640, 6752, 7304, 7385, 8440, 9130, 9284, 9296, 11605, 11620, 11816, 12320, 12782, 13280, 13504, 14608, 14770, 16247, 16880, 17513, 18260, 18568, 18592, 23210, 23240, 23632, 24640, 25564, 26560, 29216, 29540, 31955, 32494, 33760, 35026, 36520, 37136, 37184, 46420, 46480, 47264, 51128, 58432, 59080, 63910, 64988, 67520, 70052, 73040, 74272, 81235, 87565, 92840, 92960, 94528, 102256, 118160, 122591, 127820, 129976, 140104, 146080, 148544, 162470, 175130, 185680, 185920, 192643, 204512, 236320, 245182, 255640, 259952, 280208, 292160, 324940, 350260, 371360, 385286, 409024, 472640, 490364, 511280, 519904, 560416, 612955, 649880, 700520, 742720, 770572, 963215, 980728, 1022560, 1039808, 1120832, 1225910, 1299760, 1348501, 1401040, 1541144, 1926430, 1961456, 2045120, 2451820, 2599520, 2697002, 2802080, 3082288, 3852860, 3922912, 4903640, 5199040, 5394004, 5604160, 6164576, 6742505, 7705720, 7845824, 9807280, 10788008, 12329152, 13485010, 15411440, 19614560, 21576016, 26970020, 30822880, 39229120, 43152032, 53940040, 61645760, 86304064, 107880080, 215760160, 431520320]

約数ペア:

[(1, 431520320), (2, 215760160), (4, 107880080), (5, 86304064), (7, 61645760), (8, 53940040), (10, 43152032), (11, 39229120), (14, 30822880), (16, 26970020), (20, 21576016), (22, 19614560), (28, 15411440), (32, 13485010), (35, 12329152), (40, 10788008), (44, 9807280), (55, 7845824), (56, 7705720), (64, 6742505), (70, 6164576), (77, 5604160), (80, 5394004), (83, 5199040), (88, 4903640), (110, 3922912), (112, 3852860), (140, 3082288), (154, 2802080), (160, 2697002), (166, 2599520), (176, 2451820), (211, 2045120), (220, 1961456), (224, 1926430), (280, 1541144), (308, 1401040), (320, 1348501), (332, 1299760), (352, 1225910), (385, 1120832), (415, 1039808), (422, 1022560), (440, 980728), (448, 963215), (560, 770572), (581, 742720), (616, 700520), (664, 649880), (704, 612955), (770, 560416), (830, 519904), (844, 511280), (880, 490364), (913, 472640), (1055, 409024), (1120, 385286), (1162, 371360), (1232, 350260), (1328, 324940), (1477, 292160), (1540, 280208), (1660, 259952), (1688, 255640), (1760, 245182), (1826, 236320), (2110, 204512), (2240, 192643), (2321, 185920), (2324, 185680), (2464, 175130), (2656, 162470), (2905, 148544), (2954, 146080), (3080, 140104), (3320, 129976), (3376, 127820), (3520, 122591), (3652, 118160), (4220, 102256), (4565, 94528), (4642, 92960), (4648, 92840), (4928, 87565), (5312, 81235), (5810, 74272), (5908, 73040), (6160, 70052), (6391, 67520), (6640, 64988), (6752, 63910), (7304, 59080), (7385, 58432), (8440, 51128), (9130, 47264), (9284, 46480), (9296, 46420), (11605, 37184), (11620, 37136), (11816, 36520), (12320, 35026), (12782, 33760), (13280, 32494), (13504, 31955), (14608, 29540), (14770, 29216), (16247, 26560), (16880, 25564), (17513, 24640), (18260, 23632), (18568, 23240), (18592, 23210)]