156768125480

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{101159}}^1$

素因数の和:101283

約数の個数: 128

約数和(自身を含む): 389376979200

約数和(自身を除く): 232608853720

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 43, 53, 68, 85, 86, 106, 136, 170, 172, 212, 215, 265, 340, 344, 424, 430, 530, 680, 731, 860, 901, 1060, 1462, 1720, 1802, 2120, 2279, 2924, 3604, 3655, 4505, 4558, 5848, 7208, 7310, 9010, 9116, 11395, 14620, 18020, 18232, 22790, 29240, 36040, 38743, 45580, 77486, 91160, 101159, 154972, 193715, 202318, 309944, 387430, 404636, 505795, 774860, 809272, 1011590, 1549720, 1719703, 2023180, 3439406, 4046360, 4349837, 5361427, 6878812, 8598515, 8699674, 10722854, 13757624, 17197030, 17399348, 21445708, 21749185, 26807135, 34394060, 34798696, 42891416, 43498370, 53614270, 68788120, 73947229, 86996740, 91144259, 107228540, 147894458, 173993480, 182288518, 214457080, 230541361, 295788916, 364577036, 369736145, 455721295, 461082722, 591577832, 729154072, 739472290, 911442590, 922165444, 1152706805, 1478944580, 1822885180, 1844330888, 2305413610, 2957889160, 3645770360, 3919203137, 4610827220, 7838406274, 9221654440, 15676812548, 19596015685, 31353625096, 39192031370, 78384062740, 156768125480]

約数ペア:

[(1, 156768125480), (2, 78384062740), (4, 39192031370), (5, 31353625096), (8, 19596015685), (10, 15676812548), (17, 9221654440), (20, 7838406274), (34, 4610827220), (40, 3919203137), (43, 3645770360), (53, 2957889160), (68, 2305413610), (85, 1844330888), (86, 1822885180), (106, 1478944580), (136, 1152706805), (170, 922165444), (172, 911442590), (212, 739472290), (215, 729154072), (265, 591577832), (340, 461082722), (344, 455721295), (424, 369736145), (430, 364577036), (530, 295788916), (680, 230541361), (731, 214457080), (860, 182288518), (901, 173993480), (1060, 147894458), (1462, 107228540), (1720, 91144259), (1802, 86996740), (2120, 73947229), (2279, 68788120), (2924, 53614270), (3604, 43498370), (3655, 42891416), (4505, 34798696), (4558, 34394060), (5848, 26807135), (7208, 21749185), (7310, 21445708), (9010, 17399348), (9116, 17197030), (11395, 13757624), (14620, 10722854), (18020, 8699674), (18232, 8598515), (22790, 6878812), (29240, 5361427), (36040, 4349837), (38743, 4046360), (45580, 3439406), (77486, 2023180), (91160, 1719703), (101159, 1549720), (154972, 1011590), (193715, 809272), (202318, 774860), (309944, 505795), (387430, 404636)]