290309670

素因数分解:

$2^1\times 3^6\times 5^1\times 7^1\times {\mathrm{5689}}^1$

素因数の和:5721

約数の個数: 112

約数和(自身を含む): 895560480

約数和(自身を除く): 605250810

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 81, 90, 105, 126, 135, 162, 189, 210, 243, 270, 315, 378, 405, 486, 567, 630, 729, 810, 945, 1134, 1215, 1458, 1701, 1890, 2430, 2835, 3402, 3645, 5103, 5670, 5689, 7290, 8505, 10206, 11378, 17010, 17067, 25515, 28445, 34134, 39823, 51030, 51201, 56890, 79646, 85335, 102402, 119469, 153603, 170670, 199115, 238938, 256005, 307206, 358407, 398230, 460809, 512010, 597345, 716814, 768015, 921618, 1075221, 1194690, 1382427, 1536030, 1792035, 2150442, 2304045, 2764854, 3225663, 3584070, 4147281, 4608090, 5376105, 6451326, 6912135, 8294562, 9676989, 10752210, 13824270, 16128315, 19353978, 20736405, 29030967, 32256630, 41472810, 48384945, 58061934, 96769890, 145154835, 290309670]

約数ペア:

[(1, 290309670), (2, 145154835), (3, 96769890), (5, 58061934), (6, 48384945), (7, 41472810), (9, 32256630), (10, 29030967), (14, 20736405), (15, 19353978), (18, 16128315), (21, 13824270), (27, 10752210), (30, 9676989), (35, 8294562), (42, 6912135), (45, 6451326), (54, 5376105), (63, 4608090), (70, 4147281), (81, 3584070), (90, 3225663), (105, 2764854), (126, 2304045), (135, 2150442), (162, 1792035), (189, 1536030), (210, 1382427), (243, 1194690), (270, 1075221), (315, 921618), (378, 768015), (405, 716814), (486, 597345), (567, 512010), (630, 460809), (729, 398230), (810, 358407), (945, 307206), (1134, 256005), (1215, 238938), (1458, 199115), (1701, 170670), (1890, 153603), (2430, 119469), (2835, 102402), (3402, 85335), (3645, 79646), (5103, 56890), (5670, 51201), (5689, 51030), (7290, 39823), (8505, 34134), (10206, 28445), (11378, 25515), (17010, 17067)]