146530240

素因数分解:

$2^6\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{463}}^1$

素因数の和:546

約数の個数: 112

約数和(自身を含む): 373367808

約数和(自身を除く): 226837568

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 43, 46, 64, 80, 86, 92, 115, 160, 172, 184, 215, 230, 320, 344, 368, 430, 460, 463, 688, 736, 860, 920, 926, 989, 1376, 1472, 1720, 1840, 1852, 1978, 2315, 2752, 3440, 3680, 3704, 3956, 4630, 4945, 6880, 7360, 7408, 7912, 9260, 9890, 10649, 13760, 14816, 15824, 18520, 19780, 19909, 21298, 29632, 31648, 37040, 39560, 39818, 42596, 53245, 63296, 74080, 79120, 79636, 85192, 99545, 106490, 148160, 158240, 159272, 170384, 199090, 212980, 316480, 318544, 340768, 398180, 425960, 457907, 637088, 681536, 796360, 851920, 915814, 1274176, 1592720, 1703840, 1831628, 2289535, 3185440, 3407680, 3663256, 4579070, 6370880, 7326512, 9158140, 14653024, 18316280, 29306048, 36632560, 73265120, 146530240]

約数ペア:

[(1, 146530240), (2, 73265120), (4, 36632560), (5, 29306048), (8, 18316280), (10, 14653024), (16, 9158140), (20, 7326512), (23, 6370880), (32, 4579070), (40, 3663256), (43, 3407680), (46, 3185440), (64, 2289535), (80, 1831628), (86, 1703840), (92, 1592720), (115, 1274176), (160, 915814), (172, 851920), (184, 796360), (215, 681536), (230, 637088), (320, 457907), (344, 425960), (368, 398180), (430, 340768), (460, 318544), (463, 316480), (688, 212980), (736, 199090), (860, 170384), (920, 159272), (926, 158240), (989, 148160), (1376, 106490), (1472, 99545), (1720, 85192), (1840, 79636), (1852, 79120), (1978, 74080), (2315, 63296), (2752, 53245), (3440, 42596), (3680, 39818), (3704, 39560), (3956, 37040), (4630, 31648), (4945, 29632), (6880, 21298), (7360, 19909), (7408, 19780), (7912, 18520), (9260, 15824), (9890, 14816), (10649, 13760)]