156794240475

素因数分解:

$3^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{307}}^1\times {\mathrm{1979}}^1$

素因数の和:2370

約数の個数: 144

約数和(自身を含む): 298850872320

約数和(自身を除く): 142056631845

約数列:

[1, 3, 5, 9, 15, 25, 31, 37, 45, 75, 93, 111, 155, 185, 225, 279, 307, 333, 465, 555, 775, 921, 925, 1147, 1395, 1535, 1665, 1979, 2325, 2763, 2775, 3441, 4605, 5735, 5937, 6975, 7675, 8325, 9517, 9895, 10323, 11359, 13815, 17205, 17811, 23025, 28551, 28675, 29685, 34077, 47585, 49475, 51615, 56795, 61349, 69075, 73223, 85653, 86025, 89055, 102231, 142755, 148425, 170385, 184047, 219669, 237925, 258075, 283975, 306745, 352129, 366115, 428265, 445275, 511155, 552141, 607553, 659007, 713775, 851925, 920235, 1056387, 1098345, 1533725, 1760645, 1822659, 1830575, 2141325, 2269913, 2555775, 2760705, 3037765, 3169161, 3295035, 4601175, 5281935, 5467977, 5491725, 6809739, 8803225, 9113295, 11349565, 13803525, 15188825, 15845805, 16475175, 18834143, 20429217, 22479461, 26409675, 27339885, 34048695, 45566475, 56502429, 56747825, 67438383, 79229025, 94170715, 102146085, 112397305, 136699425, 169507287, 170243475, 202315149, 282512145, 337191915, 470853575, 510730425, 561986525, 696863291, 847536435, 1011575745, 1412560725, 1685959575, 2090589873, 3484316455, 4237682175, 5057878725, 6271769619, 10452949365, 17421582275, 31358848095, 52264746825, 156794240475]

約数ペア:

[(1, 156794240475), (3, 52264746825), (5, 31358848095), (9, 17421582275), (15, 10452949365), (25, 6271769619), (31, 5057878725), (37, 4237682175), (45, 3484316455), (75, 2090589873), (93, 1685959575), (111, 1412560725), (155, 1011575745), (185, 847536435), (225, 696863291), (279, 561986525), (307, 510730425), (333, 470853575), (465, 337191915), (555, 282512145), (775, 202315149), (921, 170243475), (925, 169507287), (1147, 136699425), (1395, 112397305), (1535, 102146085), (1665, 94170715), (1979, 79229025), (2325, 67438383), (2763, 56747825), (2775, 56502429), (3441, 45566475), (4605, 34048695), (5735, 27339885), (5937, 26409675), (6975, 22479461), (7675, 20429217), (8325, 18834143), (9517, 16475175), (9895, 15845805), (10323, 15188825), (11359, 13803525), (13815, 11349565), (17205, 9113295), (17811, 8803225), (23025, 6809739), (28551, 5491725), (28675, 5467977), (29685, 5281935), (34077, 4601175), (47585, 3295035), (49475, 3169161), (51615, 3037765), (56795, 2760705), (61349, 2555775), (69075, 2269913), (73223, 2141325), (85653, 1830575), (86025, 1822659), (89055, 1760645), (102231, 1533725), (142755, 1098345), (148425, 1056387), (170385, 920235), (184047, 851925), (219669, 713775), (237925, 659007), (258075, 607553), (283975, 552141), (306745, 511155), (352129, 445275), (366115, 428265)]