308005320

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{21569}}^1$

素因数の和:21607

約数の個数: 128

約数和(自身を含む): 1118188800

約数和(自身を除く): 810183480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 51, 56, 60, 68, 70, 84, 85, 102, 105, 119, 120, 136, 140, 168, 170, 204, 210, 238, 255, 280, 340, 357, 408, 420, 476, 510, 595, 680, 714, 840, 952, 1020, 1190, 1428, 1785, 2040, 2380, 2856, 3570, 4760, 7140, 14280, 21569, 43138, 64707, 86276, 107845, 129414, 150983, 172552, 215690, 258828, 301966, 323535, 366673, 431380, 452949, 517656, 603932, 647070, 733346, 754915, 862760, 905898, 1100019, 1207864, 1294140, 1466692, 1509830, 1811796, 1833365, 2200038, 2264745, 2566711, 2588280, 2933384, 3019660, 3623592, 3666730, 4400076, 4529490, 5133422, 5500095, 6039320, 7333460, 7700133, 8800152, 9058980, 10266844, 11000190, 12833555, 14666920, 15400266, 18117960, 20533688, 22000380, 25667110, 30800532, 38500665, 44000760, 51334220, 61601064, 77001330, 102668440, 154002660, 308005320]

約数ペア:

[(1, 308005320), (2, 154002660), (3, 102668440), (4, 77001330), (5, 61601064), (6, 51334220), (7, 44000760), (8, 38500665), (10, 30800532), (12, 25667110), (14, 22000380), (15, 20533688), (17, 18117960), (20, 15400266), (21, 14666920), (24, 12833555), (28, 11000190), (30, 10266844), (34, 9058980), (35, 8800152), (40, 7700133), (42, 7333460), (51, 6039320), (56, 5500095), (60, 5133422), (68, 4529490), (70, 4400076), (84, 3666730), (85, 3623592), (102, 3019660), (105, 2933384), (119, 2588280), (120, 2566711), (136, 2264745), (140, 2200038), (168, 1833365), (170, 1811796), (204, 1509830), (210, 1466692), (238, 1294140), (255, 1207864), (280, 1100019), (340, 905898), (357, 862760), (408, 754915), (420, 733346), (476, 647070), (510, 603932), (595, 517656), (680, 452949), (714, 431380), (840, 366673), (952, 323535), (1020, 301966), (1190, 258828), (1428, 215690), (1785, 172552), (2040, 150983), (2380, 129414), (2856, 107845), (3570, 86276), (4760, 64707), (7140, 43138), (14280, 21569)]