193539780

素因数分解:

$2^2\times 3^5\times 5^1\times 7^1\times {\mathrm{5689}}^1$

素因数の和:5720

約数の個数: 144

約数和(自身を含む): 695909760

約数和(自身を除く): 502369980

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 81, 84, 90, 105, 108, 126, 135, 140, 162, 180, 189, 210, 243, 252, 270, 315, 324, 378, 405, 420, 486, 540, 567, 630, 756, 810, 945, 972, 1134, 1215, 1260, 1620, 1701, 1890, 2268, 2430, 2835, 3402, 3780, 4860, 5670, 5689, 6804, 8505, 11340, 11378, 17010, 17067, 22756, 28445, 34020, 34134, 39823, 51201, 56890, 68268, 79646, 85335, 102402, 113780, 119469, 153603, 159292, 170670, 199115, 204804, 238938, 256005, 307206, 341340, 358407, 398230, 460809, 477876, 512010, 597345, 614412, 716814, 768015, 796460, 921618, 1024020, 1075221, 1194690, 1382427, 1433628, 1536030, 1792035, 1843236, 2150442, 2304045, 2389380, 2764854, 3072060, 3225663, 3584070, 4300884, 4608090, 5376105, 5529708, 6451326, 6912135, 7168140, 9216180, 9676989, 10752210, 12902652, 13824270, 16128315, 19353978, 21504420, 27648540, 32256630, 38707956, 48384945, 64513260, 96769890, 193539780]

約数ペア:

[(1, 193539780), (2, 96769890), (3, 64513260), (4, 48384945), (5, 38707956), (6, 32256630), (7, 27648540), (9, 21504420), (10, 19353978), (12, 16128315), (14, 13824270), (15, 12902652), (18, 10752210), (20, 9676989), (21, 9216180), (27, 7168140), (28, 6912135), (30, 6451326), (35, 5529708), (36, 5376105), (42, 4608090), (45, 4300884), (54, 3584070), (60, 3225663), (63, 3072060), (70, 2764854), (81, 2389380), (84, 2304045), (90, 2150442), (105, 1843236), (108, 1792035), (126, 1536030), (135, 1433628), (140, 1382427), (162, 1194690), (180, 1075221), (189, 1024020), (210, 921618), (243, 796460), (252, 768015), (270, 716814), (315, 614412), (324, 597345), (378, 512010), (405, 477876), (420, 460809), (486, 398230), (540, 358407), (567, 341340), (630, 307206), (756, 256005), (810, 238938), (945, 204804), (972, 199115), (1134, 170670), (1215, 159292), (1260, 153603), (1620, 119469), (1701, 113780), (1890, 102402), (2268, 85335), (2430, 79646), (2835, 68268), (3402, 56890), (3780, 51201), (4860, 39823), (5670, 34134), (5689, 34020), (6804, 28445), (8505, 22756), (11340, 17067), (11378, 17010)]