716626240

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{1249}}^1$

素因数の和:1440

約数の個数: 112

約数和(自身を含む): 1874520000

約数和(自身を除く): 1157893760

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 160, 163, 176, 220, 320, 326, 352, 440, 652, 704, 815, 880, 1249, 1304, 1630, 1760, 1793, 2498, 2608, 3260, 3520, 3586, 4996, 5216, 6245, 6520, 7172, 8965, 9992, 10432, 12490, 13040, 13739, 14344, 17930, 19984, 24980, 26080, 27478, 28688, 35860, 39968, 49960, 52160, 54956, 57376, 68695, 71720, 79936, 99920, 109912, 114752, 137390, 143440, 199840, 203587, 219824, 274780, 286880, 399680, 407174, 439648, 549560, 573760, 814348, 879296, 1017935, 1099120, 1628696, 2035870, 2198240, 2239457, 3257392, 4071740, 4396480, 4478914, 6514784, 8143480, 8957828, 11197285, 13029568, 16286960, 17915656, 22394570, 32573920, 35831312, 44789140, 65147840, 71662624, 89578280, 143325248, 179156560, 358313120, 716626240]

約数ペア:

[(1, 716626240), (2, 358313120), (4, 179156560), (5, 143325248), (8, 89578280), (10, 71662624), (11, 65147840), (16, 44789140), (20, 35831312), (22, 32573920), (32, 22394570), (40, 17915656), (44, 16286960), (55, 13029568), (64, 11197285), (80, 8957828), (88, 8143480), (110, 6514784), (160, 4478914), (163, 4396480), (176, 4071740), (220, 3257392), (320, 2239457), (326, 2198240), (352, 2035870), (440, 1628696), (652, 1099120), (704, 1017935), (815, 879296), (880, 814348), (1249, 573760), (1304, 549560), (1630, 439648), (1760, 407174), (1793, 399680), (2498, 286880), (2608, 274780), (3260, 219824), (3520, 203587), (3586, 199840), (4996, 143440), (5216, 137390), (6245, 114752), (6520, 109912), (7172, 99920), (8965, 79936), (9992, 71720), (10432, 68695), (12490, 57376), (13040, 54956), (13739, 52160), (14344, 49960), (17930, 39968), (19984, 35860), (24980, 28688), (26080, 27478)]