161278320

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{5647}}^1$

素因数の和:5687

約数の個数: 160

約数和(自身を含む): 605104128

約数和(自身を除く): 443825808

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 48, 51, 56, 60, 68, 70, 80, 84, 85, 102, 105, 112, 119, 120, 136, 140, 168, 170, 204, 210, 238, 240, 255, 272, 280, 336, 340, 357, 408, 420, 476, 510, 560, 595, 680, 714, 816, 840, 952, 1020, 1190, 1360, 1428, 1680, 1785, 1904, 2040, 2380, 2856, 3570, 4080, 4760, 5647, 5712, 7140, 9520, 11294, 14280, 16941, 22588, 28235, 28560, 33882, 39529, 45176, 56470, 67764, 79058, 84705, 90352, 95999, 112940, 118587, 135528, 158116, 169410, 191998, 197645, 225880, 237174, 271056, 287997, 316232, 338820, 383996, 395290, 451760, 474348, 479995, 575994, 592935, 632464, 671993, 677640, 767992, 790580, 948696, 959990, 1151988, 1185870, 1343986, 1355280, 1439985, 1535984, 1581160, 1897392, 1919980, 2015979, 2303976, 2371740, 2687972, 2879970, 3162320, 3359965, 3839960, 4031958, 4607952, 4743480, 5375944, 5759940, 6719930, 7679920, 8063916, 9486960, 10079895, 10751888, 11519880, 13439860, 16127832, 20159790, 23039760, 26879720, 32255664, 40319580, 53759440, 80639160, 161278320]

約数ペア:

[(1, 161278320), (2, 80639160), (3, 53759440), (4, 40319580), (5, 32255664), (6, 26879720), (7, 23039760), (8, 20159790), (10, 16127832), (12, 13439860), (14, 11519880), (15, 10751888), (16, 10079895), (17, 9486960), (20, 8063916), (21, 7679920), (24, 6719930), (28, 5759940), (30, 5375944), (34, 4743480), (35, 4607952), (40, 4031958), (42, 3839960), (48, 3359965), (51, 3162320), (56, 2879970), (60, 2687972), (68, 2371740), (70, 2303976), (80, 2015979), (84, 1919980), (85, 1897392), (102, 1581160), (105, 1535984), (112, 1439985), (119, 1355280), (120, 1343986), (136, 1185870), (140, 1151988), (168, 959990), (170, 948696), (204, 790580), (210, 767992), (238, 677640), (240, 671993), (255, 632464), (272, 592935), (280, 575994), (336, 479995), (340, 474348), (357, 451760), (408, 395290), (420, 383996), (476, 338820), (510, 316232), (560, 287997), (595, 271056), (680, 237174), (714, 225880), (816, 197645), (840, 191998), (952, 169410), (1020, 158116), (1190, 135528), (1360, 118587), (1428, 112940), (1680, 95999), (1785, 90352), (1904, 84705), (2040, 79058), (2380, 67764), (2856, 56470), (3570, 45176), (4080, 39529), (4760, 33882), (5647, 28560), (5712, 28235), (7140, 22588), (9520, 16941), (11294, 14280)]