4480720160

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^2\times {\mathrm{181}}^1$

素因数の和:288

約数の個数: 288

約数和(自身を含む): 13116370176

約数和(自身を除く): 8635650016

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 31, 32, 35, 40, 46, 56, 62, 70, 80, 92, 112, 115, 124, 140, 155, 160, 161, 181, 184, 217, 224, 230, 248, 280, 310, 322, 362, 368, 434, 460, 496, 560, 620, 644, 713, 724, 736, 805, 868, 905, 920, 961, 992, 1085, 1120, 1240, 1267, 1288, 1426, 1448, 1610, 1736, 1810, 1840, 1922, 2170, 2480, 2534, 2576, 2852, 2896, 3220, 3472, 3565, 3620, 3680, 3844, 4163, 4340, 4805, 4960, 4991, 5068, 5152, 5611, 5704, 5792, 6335, 6440, 6727, 6944, 7130, 7240, 7688, 8326, 8680, 9610, 9982, 10136, 11222, 11408, 12670, 12880, 13454, 14260, 14480, 15376, 16652, 17360, 19220, 19964, 20272, 20815, 22103, 22444, 22816, 24955, 25340, 25760, 26908, 28055, 28520, 28960, 29141, 30752, 33304, 33635, 34720, 38440, 39277, 39928, 40544, 41630, 44206, 44888, 49910, 50680, 53816, 56110, 57040, 58282, 66608, 67270, 76880, 78554, 79856, 83260, 88412, 89776, 99820, 101360, 107632, 110515, 112220, 114080, 116564, 129053, 133216, 134540, 145705, 153760, 154721, 157108, 159712, 166520, 173941, 176824, 179552, 196385, 199640, 202720, 215264, 221030, 224440, 233128, 258106, 269080, 291410, 309442, 314216, 333040, 347882, 353648, 392770, 399280, 442060, 448880, 466256, 516212, 538160, 582820, 618884, 628432, 645265, 666080, 695764, 707296, 773605, 785540, 798560, 869705, 884120, 897760, 903371, 932512, 1032424, 1076320, 1165640, 1217587, 1237768, 1256864, 1290530, 1391528, 1547210, 1571080, 1739410, 1768240, 1806742, 2064848, 2331280, 2435174, 2475536, 2581060, 2783056, 3094420, 3142160, 3478820, 3536480, 3613484, 4000643, 4129696, 4516855, 4662560, 4870348, 4951072, 5162120, 5566112, 6087935, 6188840, 6284320, 6957640, 7226968, 8001286, 9033710, 9740696, 10324240, 12175870, 12377680, 13915280, 14453936, 16002572, 18067420, 19481392, 20003215, 20648480, 24351740, 24755360, 27830560, 28004501, 28907872, 32005144, 36134840, 38962784, 40006430, 48703480, 56009002, 64010288, 72269680, 80012860, 97406960, 112018004, 128020576, 140022505, 144539360, 160025720, 194813920, 224036008, 280045010, 320051440, 448072016, 560090020, 640102880, 896144032, 1120180040, 2240360080, 4480720160]

約数ペア:

[(1, 4480720160), (2, 2240360080), (4, 1120180040), (5, 896144032), (7, 640102880), (8, 560090020), (10, 448072016), (14, 320051440), (16, 280045010), (20, 224036008), (23, 194813920), (28, 160025720), (31, 144539360), (32, 140022505), (35, 128020576), (40, 112018004), (46, 97406960), (56, 80012860), (62, 72269680), (70, 64010288), (80, 56009002), (92, 48703480), (112, 40006430), (115, 38962784), (124, 36134840), (140, 32005144), (155, 28907872), (160, 28004501), (161, 27830560), (181, 24755360), (184, 24351740), (217, 20648480), (224, 20003215), (230, 19481392), (248, 18067420), (280, 16002572), (310, 14453936), (322, 13915280), (362, 12377680), (368, 12175870), (434, 10324240), (460, 9740696), (496, 9033710), (560, 8001286), (620, 7226968), (644, 6957640), (713, 6284320), (724, 6188840), (736, 6087935), (805, 5566112), (868, 5162120), (905, 4951072), (920, 4870348), (961, 4662560), (992, 4516855), (1085, 4129696), (1120, 4000643), (1240, 3613484), (1267, 3536480), (1288, 3478820), (1426, 3142160), (1448, 3094420), (1610, 2783056), (1736, 2581060), (1810, 2475536), (1840, 2435174), (1922, 2331280), (2170, 2064848), (2480, 1806742), (2534, 1768240), (2576, 1739410), (2852, 1571080), (2896, 1547210), (3220, 1391528), (3472, 1290530), (3565, 1256864), (3620, 1237768), (3680, 1217587), (3844, 1165640), (4163, 1076320), (4340, 1032424), (4805, 932512), (4960, 903371), (4991, 897760), (5068, 884120), (5152, 869705), (5611, 798560), (5704, 785540), (5792, 773605), (6335, 707296), (6440, 695764), (6727, 666080), (6944, 645265), (7130, 628432), (7240, 618884), (7688, 582820), (8326, 538160), (8680, 516212), (9610, 466256), (9982, 448880), (10136, 442060), (11222, 399280), (11408, 392770), (12670, 353648), (12880, 347882), (13454, 333040), (14260, 314216), (14480, 309442), (15376, 291410), (16652, 269080), (17360, 258106), (19220, 233128), (19964, 224440), (20272, 221030), (20815, 215264), (22103, 202720), (22444, 199640), (22816, 196385), (24955, 179552), (25340, 176824), (25760, 173941), (26908, 166520), (28055, 159712), (28520, 157108), (28960, 154721), (29141, 153760), (30752, 145705), (33304, 134540), (33635, 133216), (34720, 129053), (38440, 116564), (39277, 114080), (39928, 112220), (40544, 110515), (41630, 107632), (44206, 101360), (44888, 99820), (49910, 89776), (50680, 88412), (53816, 83260), (56110, 79856), (57040, 78554), (58282, 76880), (66608, 67270)]