280147248

素因数分解:

$2^4\times 3^4\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{367}}^1$

素因数の和:437

約数の個数: 200

約数和(自身を含む): 883435520

約数和(自身を除く): 603288272

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 31, 36, 38, 48, 54, 57, 62, 72, 76, 81, 93, 108, 114, 124, 144, 152, 162, 171, 186, 216, 228, 248, 279, 304, 324, 342, 367, 372, 432, 456, 496, 513, 558, 589, 648, 684, 734, 744, 837, 912, 1026, 1101, 1116, 1178, 1296, 1368, 1468, 1488, 1539, 1674, 1767, 2052, 2202, 2232, 2356, 2511, 2736, 2936, 3078, 3303, 3348, 3534, 4104, 4404, 4464, 4712, 5022, 5301, 5872, 6156, 6606, 6696, 6973, 7068, 8208, 8808, 9424, 9909, 10044, 10602, 11377, 12312, 13212, 13392, 13946, 14136, 15903, 17616, 19818, 20088, 20919, 21204, 22754, 24624, 26424, 27892, 28272, 29727, 31806, 34131, 39636, 40176, 41838, 42408, 45508, 47709, 52848, 55784, 59454, 62757, 63612, 68262, 79272, 83676, 84816, 91016, 95418, 102393, 111568, 118908, 125514, 127224, 136524, 158544, 167352, 182032, 188271, 190836, 204786, 216163, 237816, 251028, 254448, 273048, 307179, 334704, 376542, 381672, 409572, 432326, 475632, 502056, 546096, 564813, 614358, 648489, 753084, 763344, 819144, 864652, 921537, 1004112, 1129626, 1228716, 1296978, 1506168, 1638288, 1729304, 1843074, 1945467, 2259252, 2457432, 2593956, 3012336, 3458608, 3686148, 3890934, 4518504, 4914864, 5187912, 5836401, 7372296, 7781868, 9037008, 10375824, 11672802, 14744592, 15563736, 17509203, 23345604, 31127472, 35018406, 46691208, 70036812, 93382416, 140073624, 280147248]

約数ペア:

[(1, 280147248), (2, 140073624), (3, 93382416), (4, 70036812), (6, 46691208), (8, 35018406), (9, 31127472), (12, 23345604), (16, 17509203), (18, 15563736), (19, 14744592), (24, 11672802), (27, 10375824), (31, 9037008), (36, 7781868), (38, 7372296), (48, 5836401), (54, 5187912), (57, 4914864), (62, 4518504), (72, 3890934), (76, 3686148), (81, 3458608), (93, 3012336), (108, 2593956), (114, 2457432), (124, 2259252), (144, 1945467), (152, 1843074), (162, 1729304), (171, 1638288), (186, 1506168), (216, 1296978), (228, 1228716), (248, 1129626), (279, 1004112), (304, 921537), (324, 864652), (342, 819144), (367, 763344), (372, 753084), (432, 648489), (456, 614358), (496, 564813), (513, 546096), (558, 502056), (589, 475632), (648, 432326), (684, 409572), (734, 381672), (744, 376542), (837, 334704), (912, 307179), (1026, 273048), (1101, 254448), (1116, 251028), (1178, 237816), (1296, 216163), (1368, 204786), (1468, 190836), (1488, 188271), (1539, 182032), (1674, 167352), (1767, 158544), (2052, 136524), (2202, 127224), (2232, 125514), (2356, 118908), (2511, 111568), (2736, 102393), (2936, 95418), (3078, 91016), (3303, 84816), (3348, 83676), (3534, 79272), (4104, 68262), (4404, 63612), (4464, 62757), (4712, 59454), (5022, 55784), (5301, 52848), (5872, 47709), (6156, 45508), (6606, 42408), (6696, 41838), (6973, 40176), (7068, 39636), (8208, 34131), (8808, 31806), (9424, 29727), (9909, 28272), (10044, 27892), (10602, 26424), (11377, 24624), (12312, 22754), (13212, 21204), (13392, 20919), (13946, 20088), (14136, 19818), (15903, 17616)]