73467520

素因数分解:

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

素因数の和:103

約数の個数: 192

約数和(自身を含む): 216599040

約数和(自身を除く): 143131520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 31, 32, 35, 40, 46, 56, 62, 64, 70, 80, 92, 112, 115, 124, 128, 140, 155, 160, 161, 184, 217, 224, 230, 248, 280, 310, 320, 322, 368, 434, 448, 460, 496, 529, 560, 620, 640, 644, 713, 736, 805, 868, 896, 920, 992, 1058, 1085, 1120, 1240, 1288, 1426, 1472, 1610, 1736, 1840, 1984, 2116, 2170, 2240, 2480, 2576, 2645, 2852, 2944, 3220, 3472, 3565, 3680, 3703, 3968, 4232, 4340, 4480, 4960, 4991, 5152, 5290, 5704, 6440, 6944, 7130, 7360, 7406, 8464, 8680, 9920, 9982, 10304, 10580, 11408, 12880, 13888, 14260, 14720, 14812, 16399, 16928, 17360, 18515, 19840, 19964, 20608, 21160, 22816, 24955, 25760, 27776, 28520, 29624, 32798, 33856, 34720, 37030, 39928, 42320, 45632, 49910, 51520, 57040, 59248, 65596, 67712, 69440, 74060, 79856, 81995, 84640, 91264, 99820, 103040, 114080, 114793, 118496, 131192, 138880, 148120, 159712, 163990, 169280, 199640, 228160, 229586, 236992, 262384, 296240, 319424, 327980, 338560, 399280, 456320, 459172, 473984, 524768, 573965, 592480, 638848, 655960, 798560, 918344, 1049536, 1147930, 1184960, 1311920, 1597120, 1836688, 2099072, 2295860, 2369920, 2623840, 3194240, 3673376, 4591720, 5247680, 7346752, 9183440, 10495360, 14693504, 18366880, 36733760, 73467520]

約数ペア:

[(1, 73467520), (2, 36733760), (4, 18366880), (5, 14693504), (7, 10495360), (8, 9183440), (10, 7346752), (14, 5247680), (16, 4591720), (20, 3673376), (23, 3194240), (28, 2623840), (31, 2369920), (32, 2295860), (35, 2099072), (40, 1836688), (46, 1597120), (56, 1311920), (62, 1184960), (64, 1147930), (70, 1049536), (80, 918344), (92, 798560), (112, 655960), (115, 638848), (124, 592480), (128, 573965), (140, 524768), (155, 473984), (160, 459172), (161, 456320), (184, 399280), (217, 338560), (224, 327980), (230, 319424), (248, 296240), (280, 262384), (310, 236992), (320, 229586), (322, 228160), (368, 199640), (434, 169280), (448, 163990), (460, 159712), (496, 148120), (529, 138880), (560, 131192), (620, 118496), (640, 114793), (644, 114080), (713, 103040), (736, 99820), (805, 91264), (868, 84640), (896, 81995), (920, 79856), (992, 74060), (1058, 69440), (1085, 67712), (1120, 65596), (1240, 59248), (1288, 57040), (1426, 51520), (1472, 49910), (1610, 45632), (1736, 42320), (1840, 39928), (1984, 37030), (2116, 34720), (2170, 33856), (2240, 32798), (2480, 29624), (2576, 28520), (2645, 27776), (2852, 25760), (2944, 24955), (3220, 22816), (3472, 21160), (3565, 20608), (3680, 19964), (3703, 19840), (3968, 18515), (4232, 17360), (4340, 16928), (4480, 16399), (4960, 14812), (4991, 14720), (5152, 14260), (5290, 13888), (5704, 12880), (6440, 11408), (6944, 10580), (7130, 10304), (7360, 9982), (7406, 9920), (8464, 8680)]