About the Number
212122680
2進数表記:1100101001001011110000111000
漢数字表記:二億千二百十二万二千六百八十
素因数分解:
素因数の和:2130
約数の個数: 192
約数和(自身を含む): 799787520
約数和(自身を除く): 587664840
約数列:
[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 55, 56, 60, 66, 70, 77, 84, 88, 105, 110, 120, 121, 132, 140, 154, 165, 168, 210, 220, 231, 242, 264, 280, 308, 330, 363, 385, 420, 440, 462, 484, 605, 616, 660, 726, 770, 840, 847, 924, 968, 1155, 1210, 1320, 1452, 1540, 1694, 1815, 1848, 2087, 2310, 2420, 2541, 2904, 3080, 3388, 3630, 4174, 4235, 4620, 4840, 5082, 6261, 6776, 7260, 8348, 8470, 9240, 10164, 10435, 12522, 12705, 14520, 14609, 16696, 16940, 20328, 20870, 22957, 25044, 25410, 29218, 31305, 33880, 41740, 43827, 45914, 50088, 50820, 58436, 62610, 68871, 73045, 83480, 87654, 91828, 101640, 114785, 116872, 125220, 137742, 146090, 160699, 175308, 183656, 219135, 229570, 250440, 252527, 275484, 292180, 321398, 344355, 350616, 438270, 459140, 482097, 505054, 550968, 584360, 642796, 688710, 757581, 803495, 876540, 918280, 964194, 1010108, 1262635, 1285592, 1377420, 1515162, 1606990, 1753080, 1767689, 1928388, 2020216, 2410485, 2525270, 2754840, 3030324, 3213980, 3535378, 3787905, 3856776, 4820970, 5050540, 5303067, 6060648, 6427960, 7070756, 7575810, 8838445, 9641940, 10101080, 10606134, 14141512, 15151620, 17676890, 19283880, 21212268, 26515335, 30303240, 35353780, 42424536, 53030670, 70707560, 106061340, 212122680]
約数ペア:
[(1, 212122680), (2, 106061340), (3, 70707560), (4, 53030670), (5, 42424536), (6, 35353780), (7, 30303240), (8, 26515335), (10, 21212268), (11, 19283880), (12, 17676890), (14, 15151620), (15, 14141512), (20, 10606134), (21, 10101080), (22, 9641940), (24, 8838445), (28, 7575810), (30, 7070756), (33, 6427960), (35, 6060648), (40, 5303067), (42, 5050540), (44, 4820970), (55, 3856776), (56, 3787905), (60, 3535378), (66, 3213980), (70, 3030324), (77, 2754840), (84, 2525270), (88, 2410485), (105, 2020216), (110, 1928388), (120, 1767689), (121, 1753080), (132, 1606990), (140, 1515162), (154, 1377420), (165, 1285592), (168, 1262635), (210, 1010108), (220, 964194), (231, 918280), (242, 876540), (264, 803495), (280, 757581), (308, 688710), (330, 642796), (363, 584360), (385, 550968), (420, 505054), (440, 482097), (462, 459140), (484, 438270), (605, 350616), (616, 344355), (660, 321398), (726, 292180), (770, 275484), (840, 252527), (847, 250440), (924, 229570), (968, 219135), (1155, 183656), (1210, 175308), (1320, 160699), (1452, 146090), (1540, 137742), (1694, 125220), (1815, 116872), (1848, 114785), (2087, 101640), (2310, 91828), (2420, 87654), (2541, 83480), (2904, 73045), (3080, 68871), (3388, 62610), (3630, 58436), (4174, 50820), (4235, 50088), (4620, 45914), (4840, 43827), (5082, 41740), (6261, 33880), (6776, 31305), (7260, 29218), (8348, 25410), (8470, 25044), (9240, 22957), (10164, 20870), (10435, 20328), (12522, 16940), (12705, 16696), (14520, 14609)]このpageの処理時間: 0.008046388626098633 seconds