220473072

素因数分解:

$2^4\times 3^2\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{349}}^1$

素因数の和:511

約数の個数: 120

約数和(自身を含む): 639802800

約数和(自身を除く): 419329728

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 41, 48, 72, 82, 107, 123, 144, 164, 214, 246, 321, 328, 349, 369, 428, 492, 642, 656, 698, 738, 856, 963, 984, 1047, 1284, 1396, 1476, 1712, 1926, 1968, 2094, 2568, 2792, 2952, 3141, 3852, 4188, 4387, 5136, 5584, 5904, 6282, 7704, 8376, 8774, 12564, 13161, 14309, 15408, 16752, 17548, 25128, 26322, 28618, 35096, 37343, 39483, 42927, 50256, 52644, 57236, 70192, 74686, 78966, 85854, 105288, 112029, 114472, 128781, 149372, 157932, 171708, 210576, 224058, 228944, 257562, 298744, 315864, 336087, 343416, 448116, 515124, 597488, 631728, 672174, 686832, 896232, 1030248, 1344348, 1531063, 1792464, 2060496, 2688696, 3062126, 4593189, 5377392, 6124252, 9186378, 12248504, 13779567, 18372756, 24497008, 27559134, 36745512, 55118268, 73491024, 110236536, 220473072]

約数ペア:

[(1, 220473072), (2, 110236536), (3, 73491024), (4, 55118268), (6, 36745512), (8, 27559134), (9, 24497008), (12, 18372756), (16, 13779567), (18, 12248504), (24, 9186378), (36, 6124252), (41, 5377392), (48, 4593189), (72, 3062126), (82, 2688696), (107, 2060496), (123, 1792464), (144, 1531063), (164, 1344348), (214, 1030248), (246, 896232), (321, 686832), (328, 672174), (349, 631728), (369, 597488), (428, 515124), (492, 448116), (642, 343416), (656, 336087), (698, 315864), (738, 298744), (856, 257562), (963, 228944), (984, 224058), (1047, 210576), (1284, 171708), (1396, 157932), (1476, 149372), (1712, 128781), (1926, 114472), (1968, 112029), (2094, 105288), (2568, 85854), (2792, 78966), (2952, 74686), (3141, 70192), (3852, 57236), (4188, 52644), (4387, 50256), (5136, 42927), (5584, 39483), (5904, 37343), (6282, 35096), (7704, 28618), (8376, 26322), (8774, 25128), (12564, 17548), (13161, 16752), (14309, 15408)]