About the Number
212000490
2進数表記:1100101000101101111011101010
漢数字表記:二億千二百万四百九十
素因数分解:
素因数の和:2275
約数の個数: 112
約数和(自身を含む): 616425768
約数和(自身を除く): 404425278
約数列:
[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 65, 78, 81, 90, 117, 130, 135, 162, 195, 234, 243, 270, 351, 390, 405, 486, 585, 702, 729, 810, 1053, 1170, 1215, 1458, 1755, 2106, 2237, 2430, 3159, 3510, 3645, 4474, 5265, 6318, 6711, 7290, 9477, 10530, 11185, 13422, 15795, 18954, 20133, 22370, 29081, 31590, 33555, 40266, 47385, 58162, 60399, 67110, 87243, 94770, 100665, 120798, 145405, 174486, 181197, 201330, 261729, 290810, 301995, 362394, 436215, 523458, 543591, 603990, 785187, 872430, 905985, 1087182, 1308645, 1570374, 1630773, 1811970, 2355561, 2617290, 2717955, 3261546, 3925935, 4711122, 5435910, 7066683, 7851870, 8153865, 11777805, 14133366, 16307730, 21200049, 23555610, 35333415, 42400098, 70666830, 106000245, 212000490]
約数ペア:
[(1, 212000490), (2, 106000245), (3, 70666830), (5, 42400098), (6, 35333415), (9, 23555610), (10, 21200049), (13, 16307730), (15, 14133366), (18, 11777805), (26, 8153865), (27, 7851870), (30, 7066683), (39, 5435910), (45, 4711122), (54, 3925935), (65, 3261546), (78, 2717955), (81, 2617290), (90, 2355561), (117, 1811970), (130, 1630773), (135, 1570374), (162, 1308645), (195, 1087182), (234, 905985), (243, 872430), (270, 785187), (351, 603990), (390, 543591), (405, 523458), (486, 436215), (585, 362394), (702, 301995), (729, 290810), (810, 261729), (1053, 201330), (1170, 181197), (1215, 174486), (1458, 145405), (1755, 120798), (2106, 100665), (2237, 94770), (2430, 87243), (3159, 67110), (3510, 60399), (3645, 58162), (4474, 47385), (5265, 40266), (6318, 33555), (6711, 31590), (7290, 29081), (9477, 22370), (10530, 20133), (11185, 18954), (13422, 15795)]このpageの処理時間: 0.00682377815246582 seconds