80639160

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{5647}}^1$

素因数の和:5685

約数の個数: 128

約数和(自身を含む): 292792320

約数和(自身を除く): 212153160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 51, 56, 60, 68, 70, 84, 85, 102, 105, 119, 120, 136, 140, 168, 170, 204, 210, 238, 255, 280, 340, 357, 408, 420, 476, 510, 595, 680, 714, 840, 952, 1020, 1190, 1428, 1785, 2040, 2380, 2856, 3570, 4760, 5647, 7140, 11294, 14280, 16941, 22588, 28235, 33882, 39529, 45176, 56470, 67764, 79058, 84705, 95999, 112940, 118587, 135528, 158116, 169410, 191998, 197645, 225880, 237174, 287997, 316232, 338820, 383996, 395290, 474348, 479995, 575994, 592935, 671993, 677640, 767992, 790580, 948696, 959990, 1151988, 1185870, 1343986, 1439985, 1581160, 1919980, 2015979, 2303976, 2371740, 2687972, 2879970, 3359965, 3839960, 4031958, 4743480, 5375944, 5759940, 6719930, 8063916, 10079895, 11519880, 13439860, 16127832, 20159790, 26879720, 40319580, 80639160]

約数ペア:

[(1, 80639160), (2, 40319580), (3, 26879720), (4, 20159790), (5, 16127832), (6, 13439860), (7, 11519880), (8, 10079895), (10, 8063916), (12, 6719930), (14, 5759940), (15, 5375944), (17, 4743480), (20, 4031958), (21, 3839960), (24, 3359965), (28, 2879970), (30, 2687972), (34, 2371740), (35, 2303976), (40, 2015979), (42, 1919980), (51, 1581160), (56, 1439985), (60, 1343986), (68, 1185870), (70, 1151988), (84, 959990), (85, 948696), (102, 790580), (105, 767992), (119, 677640), (120, 671993), (136, 592935), (140, 575994), (168, 479995), (170, 474348), (204, 395290), (210, 383996), (238, 338820), (255, 316232), (280, 287997), (340, 237174), (357, 225880), (408, 197645), (420, 191998), (476, 169410), (510, 158116), (595, 135528), (680, 118587), (714, 112940), (840, 95999), (952, 84705), (1020, 79058), (1190, 67764), (1428, 56470), (1785, 45176), (2040, 39529), (2380, 33882), (2856, 28235), (3570, 22588), (4760, 16941), (5647, 14280), (7140, 11294)]