215037760

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{5647}}^1$

素因数の和:5688

約数の個数: 112

約数和(自身を含む): 619743744

約数和(自身を除く): 404705984

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 56, 64, 68, 70, 80, 85, 112, 119, 136, 140, 160, 170, 224, 238, 272, 280, 320, 340, 448, 476, 544, 560, 595, 680, 952, 1088, 1120, 1190, 1360, 1904, 2240, 2380, 2720, 3808, 4760, 5440, 5647, 7616, 9520, 11294, 19040, 22588, 28235, 38080, 39529, 45176, 56470, 79058, 90352, 95999, 112940, 158116, 180704, 191998, 197645, 225880, 316232, 361408, 383996, 395290, 451760, 479995, 632464, 671993, 767992, 790580, 903520, 959990, 1264928, 1343986, 1535984, 1581160, 1807040, 1919980, 2529856, 2687972, 3071968, 3162320, 3359965, 3839960, 5375944, 6143936, 6324640, 6719930, 7679920, 10751888, 12649280, 13439860, 15359840, 21503776, 26879720, 30719680, 43007552, 53759440, 107518880, 215037760]

約数ペア:

[(1, 215037760), (2, 107518880), (4, 53759440), (5, 43007552), (7, 30719680), (8, 26879720), (10, 21503776), (14, 15359840), (16, 13439860), (17, 12649280), (20, 10751888), (28, 7679920), (32, 6719930), (34, 6324640), (35, 6143936), (40, 5375944), (56, 3839960), (64, 3359965), (68, 3162320), (70, 3071968), (80, 2687972), (85, 2529856), (112, 1919980), (119, 1807040), (136, 1581160), (140, 1535984), (160, 1343986), (170, 1264928), (224, 959990), (238, 903520), (272, 790580), (280, 767992), (320, 671993), (340, 632464), (448, 479995), (476, 451760), (544, 395290), (560, 383996), (595, 361408), (680, 316232), (952, 225880), (1088, 197645), (1120, 191998), (1190, 180704), (1360, 158116), (1904, 112940), (2240, 95999), (2380, 90352), (2720, 79058), (3808, 56470), (4760, 45176), (5440, 39529), (5647, 38080), (7616, 28235), (9520, 22588), (11294, 19040)]