89228040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{2939}}^1$

素因数の和:2987

約数の個数: 128

約数和(自身を含む): 304819200

約数和(自身を除く): 215591160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 23, 24, 30, 33, 40, 44, 46, 55, 60, 66, 69, 88, 92, 110, 115, 120, 132, 138, 165, 184, 220, 230, 253, 264, 276, 330, 345, 440, 460, 506, 552, 660, 690, 759, 920, 1012, 1265, 1320, 1380, 1518, 2024, 2530, 2760, 2939, 3036, 3795, 5060, 5878, 6072, 7590, 8817, 10120, 11756, 14695, 15180, 17634, 23512, 29390, 30360, 32329, 35268, 44085, 58780, 64658, 67597, 70536, 88170, 96987, 117560, 129316, 135194, 161645, 176340, 193974, 202791, 258632, 270388, 323290, 337985, 352680, 387948, 405582, 484935, 540776, 646580, 675970, 743567, 775896, 811164, 969870, 1013955, 1293160, 1351940, 1487134, 1622328, 1939740, 2027910, 2230701, 2703880, 2974268, 3717835, 3879480, 4055820, 4461402, 5948536, 7435670, 8111640, 8922804, 11153505, 14871340, 17845608, 22307010, 29742680, 44614020, 89228040]

約数ペア:

[(1, 89228040), (2, 44614020), (3, 29742680), (4, 22307010), (5, 17845608), (6, 14871340), (8, 11153505), (10, 8922804), (11, 8111640), (12, 7435670), (15, 5948536), (20, 4461402), (22, 4055820), (23, 3879480), (24, 3717835), (30, 2974268), (33, 2703880), (40, 2230701), (44, 2027910), (46, 1939740), (55, 1622328), (60, 1487134), (66, 1351940), (69, 1293160), (88, 1013955), (92, 969870), (110, 811164), (115, 775896), (120, 743567), (132, 675970), (138, 646580), (165, 540776), (184, 484935), (220, 405582), (230, 387948), (253, 352680), (264, 337985), (276, 323290), (330, 270388), (345, 258632), (440, 202791), (460, 193974), (506, 176340), (552, 161645), (660, 135194), (690, 129316), (759, 117560), (920, 96987), (1012, 88170), (1265, 70536), (1320, 67597), (1380, 64658), (1518, 58780), (2024, 44085), (2530, 35268), (2760, 32329), (2939, 30360), (3036, 29390), (3795, 23512), (5060, 17634), (5878, 15180), (6072, 14695), (7590, 11756), (8817, 10120)]