242710720

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{673}}^1$

素因数の和:727

約数の個数: 168

約数和(自身を含む): 702588384

約数和(自身を除く): 459877664

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 32, 35, 40, 46, 49, 56, 64, 70, 80, 92, 98, 112, 115, 140, 160, 161, 184, 196, 224, 230, 245, 280, 320, 322, 368, 392, 448, 460, 490, 560, 644, 673, 736, 784, 805, 920, 980, 1120, 1127, 1288, 1346, 1472, 1568, 1610, 1840, 1960, 2240, 2254, 2576, 2692, 3136, 3220, 3365, 3680, 3920, 4508, 4711, 5152, 5384, 5635, 6440, 6730, 7360, 7840, 9016, 9422, 10304, 10768, 11270, 12880, 13460, 15479, 15680, 18032, 18844, 21536, 22540, 23555, 25760, 26920, 30958, 32977, 36064, 37688, 43072, 45080, 47110, 51520, 53840, 61916, 65954, 72128, 75376, 77395, 90160, 94220, 107680, 108353, 123832, 131908, 150752, 154790, 164885, 180320, 188440, 215360, 216706, 247664, 263816, 301504, 309580, 329770, 360640, 376880, 433412, 495328, 527632, 541765, 619160, 659540, 753760, 758471, 866824, 990656, 1055264, 1083530, 1238320, 1319080, 1507520, 1516942, 1733648, 2110528, 2167060, 2476640, 2638160, 3033884, 3467296, 3792355, 4334120, 4953280, 5276320, 6067768, 6934592, 7584710, 8668240, 10552640, 12135536, 15169420, 17336480, 24271072, 30338840, 34672960, 48542144, 60677680, 121355360, 242710720]

約数ペア:

[(1, 242710720), (2, 121355360), (4, 60677680), (5, 48542144), (7, 34672960), (8, 30338840), (10, 24271072), (14, 17336480), (16, 15169420), (20, 12135536), (23, 10552640), (28, 8668240), (32, 7584710), (35, 6934592), (40, 6067768), (46, 5276320), (49, 4953280), (56, 4334120), (64, 3792355), (70, 3467296), (80, 3033884), (92, 2638160), (98, 2476640), (112, 2167060), (115, 2110528), (140, 1733648), (160, 1516942), (161, 1507520), (184, 1319080), (196, 1238320), (224, 1083530), (230, 1055264), (245, 990656), (280, 866824), (320, 758471), (322, 753760), (368, 659540), (392, 619160), (448, 541765), (460, 527632), (490, 495328), (560, 433412), (644, 376880), (673, 360640), (736, 329770), (784, 309580), (805, 301504), (920, 263816), (980, 247664), (1120, 216706), (1127, 215360), (1288, 188440), (1346, 180320), (1472, 164885), (1568, 154790), (1610, 150752), (1840, 131908), (1960, 123832), (2240, 108353), (2254, 107680), (2576, 94220), (2692, 90160), (3136, 77395), (3220, 75376), (3365, 72128), (3680, 65954), (3920, 61916), (4508, 53840), (4711, 51520), (5152, 47110), (5384, 45080), (5635, 43072), (6440, 37688), (6730, 36064), (7360, 32977), (7840, 30958), (9016, 26920), (9422, 25760), (10304, 23555), (10768, 22540), (11270, 21536), (12880, 18844), (13460, 18032), (15479, 15680)]