284763520

素因数分解:

$2^7\times 5^1\times {\mathrm{31}}^2\times {\mathrm{463}}^1$

素因数の和:544

約数の個数: 96

約数和(自身を含む): 704950560

約数和(自身を除く): 420187040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 160, 248, 310, 320, 463, 496, 620, 640, 926, 961, 992, 1240, 1852, 1922, 1984, 2315, 2480, 3704, 3844, 3968, 4630, 4805, 4960, 7408, 7688, 9260, 9610, 9920, 14353, 14816, 15376, 18520, 19220, 19840, 28706, 29632, 30752, 37040, 38440, 57412, 59264, 61504, 71765, 74080, 76880, 114824, 123008, 143530, 148160, 153760, 229648, 287060, 296320, 307520, 444943, 459296, 574120, 615040, 889886, 918592, 1148240, 1779772, 1837184, 2224715, 2296480, 3559544, 4449430, 4592960, 7119088, 8898860, 9185920, 14238176, 17797720, 28476352, 35595440, 56952704, 71190880, 142381760, 284763520]

約数ペア:

[(1, 284763520), (2, 142381760), (4, 71190880), (5, 56952704), (8, 35595440), (10, 28476352), (16, 17797720), (20, 14238176), (31, 9185920), (32, 8898860), (40, 7119088), (62, 4592960), (64, 4449430), (80, 3559544), (124, 2296480), (128, 2224715), (155, 1837184), (160, 1779772), (248, 1148240), (310, 918592), (320, 889886), (463, 615040), (496, 574120), (620, 459296), (640, 444943), (926, 307520), (961, 296320), (992, 287060), (1240, 229648), (1852, 153760), (1922, 148160), (1984, 143530), (2315, 123008), (2480, 114824), (3704, 76880), (3844, 74080), (3968, 71765), (4630, 61504), (4805, 59264), (4960, 57412), (7408, 38440), (7688, 37040), (9260, 30752), (9610, 29632), (9920, 28706), (14353, 19840), (14816, 19220), (15376, 18520)]