240160788

素因数分解:

$2^2\times 3^5\times 7^1\times {\mathrm{47}}^1\times {\mathrm{751}}^1$

素因数の和:824

約数の個数: 144

約数和(自身を含む): 735780864

約数和(自身を除く): 495620076

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 47, 54, 63, 81, 84, 94, 108, 126, 141, 162, 188, 189, 243, 252, 282, 324, 329, 378, 423, 486, 564, 567, 658, 751, 756, 846, 972, 987, 1134, 1269, 1316, 1502, 1692, 1701, 1974, 2253, 2268, 2538, 2961, 3004, 3402, 3807, 3948, 4506, 5076, 5257, 5922, 6759, 6804, 7614, 8883, 9012, 10514, 11421, 11844, 13518, 15228, 15771, 17766, 20277, 21028, 22842, 26649, 27036, 31542, 35297, 35532, 40554, 45684, 47313, 53298, 60831, 63084, 70594, 79947, 81108, 94626, 105891, 106596, 121662, 141188, 141939, 159894, 182493, 189252, 211782, 243324, 247079, 283878, 317673, 319788, 364986, 423564, 425817, 494158, 567756, 635346, 729972, 741237, 851634, 953019, 988316, 1270692, 1277451, 1482474, 1703268, 1906038, 2223711, 2554902, 2859057, 2964948, 3812076, 4447422, 5109804, 5718114, 6671133, 8577171, 8894844, 11436228, 13342266, 17154342, 20013399, 26684532, 34308684, 40026798, 60040197, 80053596, 120080394, 240160788]

約数ペア:

[(1, 240160788), (2, 120080394), (3, 80053596), (4, 60040197), (6, 40026798), (7, 34308684), (9, 26684532), (12, 20013399), (14, 17154342), (18, 13342266), (21, 11436228), (27, 8894844), (28, 8577171), (36, 6671133), (42, 5718114), (47, 5109804), (54, 4447422), (63, 3812076), (81, 2964948), (84, 2859057), (94, 2554902), (108, 2223711), (126, 1906038), (141, 1703268), (162, 1482474), (188, 1277451), (189, 1270692), (243, 988316), (252, 953019), (282, 851634), (324, 741237), (329, 729972), (378, 635346), (423, 567756), (486, 494158), (564, 425817), (567, 423564), (658, 364986), (751, 319788), (756, 317673), (846, 283878), (972, 247079), (987, 243324), (1134, 211782), (1269, 189252), (1316, 182493), (1502, 159894), (1692, 141939), (1701, 141188), (1974, 121662), (2253, 106596), (2268, 105891), (2538, 94626), (2961, 81108), (3004, 79947), (3402, 70594), (3807, 63084), (3948, 60831), (4506, 53298), (5076, 47313), (5257, 45684), (5922, 40554), (6759, 35532), (6804, 35297), (7614, 31542), (8883, 27036), (9012, 26649), (10514, 22842), (11421, 21028), (11844, 20277), (13518, 17766), (15228, 15771)]