297777270

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{239}}^1\times {\mathrm{349}}^1$

素因数の和:622

約数の個数: 128

約数和(自身を含む): 870912000

約数和(自身を除く): 573134730

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 17, 21, 30, 34, 35, 42, 51, 70, 85, 102, 105, 119, 170, 210, 238, 239, 255, 349, 357, 478, 510, 595, 698, 714, 717, 1047, 1190, 1195, 1434, 1673, 1745, 1785, 2094, 2390, 2443, 3346, 3490, 3570, 3585, 4063, 4886, 5019, 5235, 5933, 7170, 7329, 8126, 8365, 10038, 10470, 11866, 12189, 12215, 14658, 16730, 17799, 20315, 24378, 24430, 25095, 28441, 29665, 35598, 36645, 40630, 41531, 50190, 56882, 59330, 60945, 73290, 83062, 83411, 85323, 88995, 121890, 124593, 142205, 166822, 170646, 177990, 207655, 249186, 250233, 284410, 415310, 417055, 426615, 500466, 583877, 622965, 834110, 853230, 1167754, 1245930, 1251165, 1417987, 1751631, 2502330, 2835974, 2919385, 3503262, 4253961, 5838770, 7089935, 8507922, 8758155, 9925909, 14179870, 17516310, 19851818, 21269805, 29777727, 42539610, 49629545, 59555454, 99259090, 148888635, 297777270]

約数ペア:

[(1, 297777270), (2, 148888635), (3, 99259090), (5, 59555454), (6, 49629545), (7, 42539610), (10, 29777727), (14, 21269805), (15, 19851818), (17, 17516310), (21, 14179870), (30, 9925909), (34, 8758155), (35, 8507922), (42, 7089935), (51, 5838770), (70, 4253961), (85, 3503262), (102, 2919385), (105, 2835974), (119, 2502330), (170, 1751631), (210, 1417987), (238, 1251165), (239, 1245930), (255, 1167754), (349, 853230), (357, 834110), (478, 622965), (510, 583877), (595, 500466), (698, 426615), (714, 417055), (717, 415310), (1047, 284410), (1190, 250233), (1195, 249186), (1434, 207655), (1673, 177990), (1745, 170646), (1785, 166822), (2094, 142205), (2390, 124593), (2443, 121890), (3346, 88995), (3490, 85323), (3570, 83411), (3585, 83062), (4063, 73290), (4886, 60945), (5019, 59330), (5235, 56882), (5933, 50190), (7170, 41531), (7329, 40630), (8126, 36645), (8365, 35598), (10038, 29665), (10470, 28441), (11866, 25095), (12189, 24430), (12215, 24378), (14658, 20315), (16730, 17799)]