720921168

素因数分解:

$2^4\times 3^3\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{719}}^1$

素因数の和:958

約数の個数: 160

約数和(自身を含む): 2271283200

約数和(自身を除く): 1550362032

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 33, 36, 44, 48, 54, 66, 72, 88, 99, 108, 132, 144, 176, 198, 211, 216, 264, 297, 396, 422, 432, 528, 594, 633, 719, 792, 844, 1188, 1266, 1438, 1584, 1688, 1899, 2157, 2321, 2376, 2532, 2876, 3376, 3798, 4314, 4642, 4752, 5064, 5697, 5752, 6471, 6963, 7596, 7909, 8628, 9284, 10128, 11394, 11504, 12942, 13926, 15192, 15818, 17256, 18568, 19413, 20889, 22788, 23727, 25884, 27852, 30384, 31636, 34512, 37136, 38826, 41778, 45576, 47454, 51768, 55704, 62667, 63272, 71181, 77652, 83556, 91152, 94908, 103536, 111408, 125334, 126544, 142362, 151709, 155304, 167112, 189816, 213543, 250668, 284724, 303418, 310608, 334224, 379632, 427086, 455127, 501336, 569448, 606836, 854172, 910254, 1002672, 1138896, 1213672, 1365381, 1668799, 1708344, 1820508, 2427344, 2730762, 3337598, 3416688, 3641016, 4096143, 5006397, 5461524, 6675196, 7282032, 8192286, 10012794, 10923048, 13350392, 15019191, 16384572, 20025588, 21846096, 26700784, 30038382, 32769144, 40051176, 45057573, 60076764, 65538288, 80102352, 90115146, 120153528, 180230292, 240307056, 360460584, 720921168]

約数ペア:

[(1, 720921168), (2, 360460584), (3, 240307056), (4, 180230292), (6, 120153528), (8, 90115146), (9, 80102352), (11, 65538288), (12, 60076764), (16, 45057573), (18, 40051176), (22, 32769144), (24, 30038382), (27, 26700784), (33, 21846096), (36, 20025588), (44, 16384572), (48, 15019191), (54, 13350392), (66, 10923048), (72, 10012794), (88, 8192286), (99, 7282032), (108, 6675196), (132, 5461524), (144, 5006397), (176, 4096143), (198, 3641016), (211, 3416688), (216, 3337598), (264, 2730762), (297, 2427344), (396, 1820508), (422, 1708344), (432, 1668799), (528, 1365381), (594, 1213672), (633, 1138896), (719, 1002672), (792, 910254), (844, 854172), (1188, 606836), (1266, 569448), (1438, 501336), (1584, 455127), (1688, 427086), (1899, 379632), (2157, 334224), (2321, 310608), (2376, 303418), (2532, 284724), (2876, 250668), (3376, 213543), (3798, 189816), (4314, 167112), (4642, 155304), (4752, 151709), (5064, 142362), (5697, 126544), (5752, 125334), (6471, 111408), (6963, 103536), (7596, 94908), (7909, 91152), (8628, 83556), (9284, 77652), (10128, 71181), (11394, 63272), (11504, 62667), (12942, 55704), (13926, 51768), (15192, 47454), (15818, 45576), (17256, 41778), (18568, 38826), (19413, 37136), (20889, 34512), (22788, 31636), (23727, 30384), (25884, 27852)]