15703963280

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^2\times {\mathrm{223}}^1\times {\mathrm{643}}^1$

素因数の和:953

約数の個数: 120

約数和(自身を含む): 37752083712

約数和(自身を除く): 22048120432

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 74, 80, 148, 185, 223, 296, 370, 446, 592, 643, 740, 892, 1115, 1286, 1369, 1480, 1784, 2230, 2572, 2738, 2960, 3215, 3568, 4460, 5144, 5476, 6430, 6845, 8251, 8920, 10288, 10952, 12860, 13690, 16502, 17840, 21904, 23791, 25720, 27380, 33004, 41255, 47582, 51440, 54760, 66008, 82510, 95164, 109520, 118955, 132016, 143389, 165020, 190328, 237910, 286778, 305287, 330040, 380656, 475820, 573556, 610574, 660080, 716945, 880267, 951640, 1147112, 1221148, 1433890, 1526435, 1760534, 1903280, 2294224, 2442296, 2867780, 3052870, 3521068, 4401335, 4884592, 5305393, 5735560, 6105740, 7042136, 8802670, 10610786, 11471120, 12211480, 14084272, 17605340, 21221572, 24422960, 26526965, 35210680, 42443144, 53053930, 70421360, 84886288, 106107860, 196299541, 212215720, 392599082, 424431440, 785198164, 981497705, 1570396328, 1962995410, 3140792656, 3925990820, 7851981640, 15703963280]

約数ペア:

[(1, 15703963280), (2, 7851981640), (4, 3925990820), (5, 3140792656), (8, 1962995410), (10, 1570396328), (16, 981497705), (20, 785198164), (37, 424431440), (40, 392599082), (74, 212215720), (80, 196299541), (148, 106107860), (185, 84886288), (223, 70421360), (296, 53053930), (370, 42443144), (446, 35210680), (592, 26526965), (643, 24422960), (740, 21221572), (892, 17605340), (1115, 14084272), (1286, 12211480), (1369, 11471120), (1480, 10610786), (1784, 8802670), (2230, 7042136), (2572, 6105740), (2738, 5735560), (2960, 5305393), (3215, 4884592), (3568, 4401335), (4460, 3521068), (5144, 3052870), (5476, 2867780), (6430, 2442296), (6845, 2294224), (8251, 1903280), (8920, 1760534), (10288, 1526435), (10952, 1433890), (12860, 1221148), (13690, 1147112), (16502, 951640), (17840, 880267), (21904, 716945), (23791, 660080), (25720, 610574), (27380, 573556), (33004, 475820), (41255, 380656), (47582, 330040), (51440, 305287), (54760, 286778), (66008, 237910), (82510, 190328), (95164, 165020), (109520, 143389), (118955, 132016)]