156954152440

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^2\times {\mathrm{223}}^1\times {\mathrm{12853}}^1$

素因数の和:13161

約数の個数: 96

約数和(自身を含む): 364605252480

約数和(自身を除く): 207651100040

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 185, 223, 296, 370, 446, 740, 892, 1115, 1369, 1480, 1784, 2230, 2738, 4460, 5476, 6845, 8251, 8920, 10952, 12853, 13690, 16502, 25706, 27380, 33004, 41255, 51412, 54760, 64265, 66008, 82510, 102824, 128530, 165020, 257060, 305287, 330040, 475561, 514120, 610574, 951122, 1221148, 1526435, 1902244, 2377805, 2442296, 2866219, 3052870, 3804488, 4755610, 5732438, 6105740, 9511220, 11464876, 12211480, 14331095, 17595757, 19022440, 22929752, 28662190, 35191514, 57324380, 70383028, 87978785, 106050103, 114648760, 140766056, 175957570, 212100206, 351915140, 424200412, 530250515, 703830280, 848400824, 1060501030, 2121002060, 3923853811, 4242004120, 7847707622, 15695415244, 19619269055, 31390830488, 39238538110, 78477076220, 156954152440]

約数ペア:

[(1, 156954152440), (2, 78477076220), (4, 39238538110), (5, 31390830488), (8, 19619269055), (10, 15695415244), (20, 7847707622), (37, 4242004120), (40, 3923853811), (74, 2121002060), (148, 1060501030), (185, 848400824), (223, 703830280), (296, 530250515), (370, 424200412), (446, 351915140), (740, 212100206), (892, 175957570), (1115, 140766056), (1369, 114648760), (1480, 106050103), (1784, 87978785), (2230, 70383028), (2738, 57324380), (4460, 35191514), (5476, 28662190), (6845, 22929752), (8251, 19022440), (8920, 17595757), (10952, 14331095), (12853, 12211480), (13690, 11464876), (16502, 9511220), (25706, 6105740), (27380, 5732438), (33004, 4755610), (41255, 3804488), (51412, 3052870), (54760, 2866219), (64265, 2442296), (66008, 2377805), (82510, 1902244), (102824, 1526435), (128530, 1221148), (165020, 951122), (257060, 610574), (305287, 514120), (330040, 475561)]