831871360

素因数分解:

$2^7\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1823}}^1$

素因数の和:1896

約数の個数: 128

約数和(自身を含む): 2143272960

約数和(自身を除く): 1311401600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 31, 32, 40, 46, 62, 64, 80, 92, 115, 124, 128, 155, 160, 184, 230, 248, 310, 320, 368, 460, 496, 620, 640, 713, 736, 920, 992, 1240, 1426, 1472, 1823, 1840, 1984, 2480, 2852, 2944, 3565, 3646, 3680, 3968, 4960, 5704, 7130, 7292, 7360, 9115, 9920, 11408, 14260, 14584, 14720, 18230, 19840, 22816, 28520, 29168, 36460, 41929, 45632, 56513, 57040, 58336, 72920, 83858, 91264, 113026, 114080, 116672, 145840, 167716, 209645, 226052, 228160, 233344, 282565, 291680, 335432, 419290, 452104, 456320, 565130, 583360, 670864, 838580, 904208, 1130260, 1166720, 1299799, 1341728, 1677160, 1808416, 2260520, 2599598, 2683456, 3354320, 3616832, 4521040, 5199196, 5366912, 6498995, 6708640, 7233664, 9042080, 10398392, 12997990, 13417280, 18084160, 20796784, 25995980, 26834560, 36168320, 41593568, 51991960, 83187136, 103983920, 166374272, 207967840, 415935680, 831871360]

約数ペア:

[(1, 831871360), (2, 415935680), (4, 207967840), (5, 166374272), (8, 103983920), (10, 83187136), (16, 51991960), (20, 41593568), (23, 36168320), (31, 26834560), (32, 25995980), (40, 20796784), (46, 18084160), (62, 13417280), (64, 12997990), (80, 10398392), (92, 9042080), (115, 7233664), (124, 6708640), (128, 6498995), (155, 5366912), (160, 5199196), (184, 4521040), (230, 3616832), (248, 3354320), (310, 2683456), (320, 2599598), (368, 2260520), (460, 1808416), (496, 1677160), (620, 1341728), (640, 1299799), (713, 1166720), (736, 1130260), (920, 904208), (992, 838580), (1240, 670864), (1426, 583360), (1472, 565130), (1823, 456320), (1840, 452104), (1984, 419290), (2480, 335432), (2852, 291680), (2944, 282565), (3565, 233344), (3646, 228160), (3680, 226052), (3968, 209645), (4960, 167716), (5704, 145840), (7130, 116672), (7292, 114080), (7360, 113026), (9115, 91264), (9920, 83858), (11408, 72920), (14260, 58336), (14584, 57040), (14720, 56513), (18230, 45632), (19840, 41929), (22816, 36460), (28520, 29168)]