78059240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^2\times {\mathrm{31}}^1$

素因数の和:112

約数の個数: 192

約数和(自身を含む): 229340160

約数和(自身を除く): 151280920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 23, 28, 31, 34, 35, 40, 46, 56, 62, 68, 70, 85, 92, 115, 119, 124, 136, 140, 155, 161, 170, 184, 217, 230, 238, 248, 280, 310, 322, 340, 391, 434, 460, 476, 527, 529, 595, 620, 644, 680, 713, 782, 805, 868, 920, 952, 1054, 1058, 1085, 1190, 1240, 1288, 1426, 1564, 1610, 1736, 1955, 2108, 2116, 2170, 2380, 2635, 2645, 2737, 2852, 3128, 3220, 3565, 3689, 3703, 3910, 4216, 4232, 4340, 4760, 4991, 5270, 5290, 5474, 5704, 6440, 7130, 7378, 7406, 7820, 8680, 8993, 9982, 10540, 10580, 10948, 12121, 13685, 14260, 14756, 14812, 15640, 16399, 17986, 18445, 18515, 19964, 21080, 21160, 21896, 24242, 24955, 27370, 28520, 29512, 29624, 32798, 35972, 36890, 37030, 39928, 44965, 48484, 49910, 54740, 60605, 62951, 65596, 71944, 73780, 74060, 81995, 84847, 89930, 96968, 99820, 109480, 114793, 121210, 125902, 131192, 147560, 148120, 163990, 169694, 179860, 199640, 229586, 242420, 251804, 278783, 314755, 327980, 339388, 359720, 424235, 459172, 484840, 503608, 557566, 573965, 629510, 655960, 678776, 848470, 918344, 1115132, 1147930, 1259020, 1393915, 1696940, 1951481, 2230264, 2295860, 2518040, 2787830, 3393880, 3902962, 4591720, 5575660, 7805924, 9757405, 11151320, 15611848, 19514810, 39029620, 78059240]

約数ペア:

[(1, 78059240), (2, 39029620), (4, 19514810), (5, 15611848), (7, 11151320), (8, 9757405), (10, 7805924), (14, 5575660), (17, 4591720), (20, 3902962), (23, 3393880), (28, 2787830), (31, 2518040), (34, 2295860), (35, 2230264), (40, 1951481), (46, 1696940), (56, 1393915), (62, 1259020), (68, 1147930), (70, 1115132), (85, 918344), (92, 848470), (115, 678776), (119, 655960), (124, 629510), (136, 573965), (140, 557566), (155, 503608), (161, 484840), (170, 459172), (184, 424235), (217, 359720), (230, 339388), (238, 327980), (248, 314755), (280, 278783), (310, 251804), (322, 242420), (340, 229586), (391, 199640), (434, 179860), (460, 169694), (476, 163990), (527, 148120), (529, 147560), (595, 131192), (620, 125902), (644, 121210), (680, 114793), (713, 109480), (782, 99820), (805, 96968), (868, 89930), (920, 84847), (952, 81995), (1054, 74060), (1058, 73780), (1085, 71944), (1190, 65596), (1240, 62951), (1288, 60605), (1426, 54740), (1564, 49910), (1610, 48484), (1736, 44965), (1955, 39928), (2108, 37030), (2116, 36890), (2170, 35972), (2380, 32798), (2635, 29624), (2645, 29512), (2737, 28520), (2852, 27370), (3128, 24955), (3220, 24242), (3565, 21896), (3689, 21160), (3703, 21080), (3910, 19964), (4216, 18515), (4232, 18445), (4340, 17986), (4760, 16399), (4991, 15640), (5270, 14812), (5290, 14756), (5474, 14260), (5704, 13685), (6440, 12121), (7130, 10948), (7378, 10580), (7406, 10540), (7820, 9982), (8680, 8993)]