222869920

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{15307}}^1$

素因数の和:15342

約数の個数: 96

約数和(自身を含む): 648079488

約数和(自身を除く): 425209568

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 160, 182, 208, 224, 260, 280, 364, 416, 455, 520, 560, 728, 910, 1040, 1120, 1456, 1820, 2080, 2912, 3640, 7280, 14560, 15307, 30614, 61228, 76535, 107149, 122456, 153070, 198991, 214298, 244912, 306140, 397982, 428596, 489824, 535745, 612280, 795964, 857192, 994955, 1071490, 1224560, 1392937, 1591928, 1714384, 1989910, 2142980, 2449120, 2785874, 3183856, 3428768, 3979820, 4285960, 5571748, 6367712, 6964685, 7959640, 8571920, 11143496, 13929370, 15919280, 17143840, 22286992, 27858740, 31838560, 44573984, 55717480, 111434960, 222869920]

約数ペア:

[(1, 222869920), (2, 111434960), (4, 55717480), (5, 44573984), (7, 31838560), (8, 27858740), (10, 22286992), (13, 17143840), (14, 15919280), (16, 13929370), (20, 11143496), (26, 8571920), (28, 7959640), (32, 6964685), (35, 6367712), (40, 5571748), (52, 4285960), (56, 3979820), (65, 3428768), (70, 3183856), (80, 2785874), (91, 2449120), (104, 2142980), (112, 1989910), (130, 1714384), (140, 1591928), (160, 1392937), (182, 1224560), (208, 1071490), (224, 994955), (260, 857192), (280, 795964), (364, 612280), (416, 535745), (455, 489824), (520, 428596), (560, 397982), (728, 306140), (910, 244912), (1040, 214298), (1120, 198991), (1456, 153070), (1820, 122456), (2080, 107149), (2912, 76535), (3640, 61228), (7280, 30614), (14560, 15307)]