248716710

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{331}}^1$

素因数の和:392

約数の個数: 192

約数和(自身を含む): 763015680

約数和(自身を除く): 514298970

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 23, 27, 30, 33, 45, 46, 54, 55, 66, 69, 90, 99, 110, 115, 121, 135, 138, 165, 198, 207, 230, 242, 253, 270, 297, 330, 331, 345, 363, 414, 495, 506, 594, 605, 621, 662, 690, 726, 759, 990, 993, 1035, 1089, 1210, 1242, 1265, 1485, 1518, 1655, 1815, 1986, 2070, 2178, 2277, 2530, 2783, 2970, 2979, 3105, 3267, 3310, 3630, 3641, 3795, 4554, 4965, 5445, 5566, 5958, 6210, 6534, 6831, 7282, 7590, 7613, 8349, 8937, 9930, 10890, 10923, 11385, 13662, 13915, 14895, 15226, 16335, 16698, 17874, 18205, 21846, 22770, 22839, 25047, 27830, 29790, 32670, 32769, 34155, 36410, 38065, 40051, 41745, 44685, 45678, 50094, 54615, 65538, 68310, 68517, 75141, 76130, 80102, 83490, 83743, 89370, 98307, 109230, 114195, 120153, 125235, 137034, 150282, 163845, 167486, 196614, 200255, 205551, 228390, 240306, 250470, 251229, 327690, 342585, 360459, 375705, 400510, 411102, 418715, 491535, 502458, 600765, 685170, 720918, 751410, 753687, 837430, 921173, 983070, 1027755, 1081377, 1201530, 1256145, 1507374, 1802295, 1842346, 2055510, 2162754, 2261061, 2512290, 2763519, 3604590, 3768435, 4522122, 4605865, 5406885, 5527038, 7536870, 8290557, 9211730, 10813770, 11305305, 13817595, 16581114, 22610610, 24871671, 27635190, 41452785, 49743342, 82905570, 124358355, 248716710]

約数ペア:

[(1, 248716710), (2, 124358355), (3, 82905570), (5, 49743342), (6, 41452785), (9, 27635190), (10, 24871671), (11, 22610610), (15, 16581114), (18, 13817595), (22, 11305305), (23, 10813770), (27, 9211730), (30, 8290557), (33, 7536870), (45, 5527038), (46, 5406885), (54, 4605865), (55, 4522122), (66, 3768435), (69, 3604590), (90, 2763519), (99, 2512290), (110, 2261061), (115, 2162754), (121, 2055510), (135, 1842346), (138, 1802295), (165, 1507374), (198, 1256145), (207, 1201530), (230, 1081377), (242, 1027755), (253, 983070), (270, 921173), (297, 837430), (330, 753687), (331, 751410), (345, 720918), (363, 685170), (414, 600765), (495, 502458), (506, 491535), (594, 418715), (605, 411102), (621, 400510), (662, 375705), (690, 360459), (726, 342585), (759, 327690), (990, 251229), (993, 250470), (1035, 240306), (1089, 228390), (1210, 205551), (1242, 200255), (1265, 196614), (1485, 167486), (1518, 163845), (1655, 150282), (1815, 137034), (1986, 125235), (2070, 120153), (2178, 114195), (2277, 109230), (2530, 98307), (2783, 89370), (2970, 83743), (2979, 83490), (3105, 80102), (3267, 76130), (3310, 75141), (3630, 68517), (3641, 68310), (3795, 65538), (4554, 54615), (4965, 50094), (5445, 45678), (5566, 44685), (5958, 41745), (6210, 40051), (6534, 38065), (6831, 36410), (7282, 34155), (7590, 32769), (7613, 32670), (8349, 29790), (8937, 27830), (9930, 25047), (10890, 22839), (10923, 22770), (11385, 21846), (13662, 18205), (13915, 17874), (14895, 16698), (15226, 16335)]