About the Number
121565220
2進数表記:111001111101111000000100100
漢数字表記:一億二千百五十六万五千二百二十
素因数分解:
素因数の和:1461
約数の個数: 96
約数和(自身を含む): 390948096
約数和(自身を除く): 269382876
約数列:
[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 241, 420, 482, 723, 964, 1201, 1205, 1446, 1687, 2402, 2410, 2892, 3374, 3603, 3615, 4804, 4820, 5061, 6005, 6748, 7206, 7230, 8407, 8435, 10122, 12010, 14412, 14460, 16814, 16870, 18015, 20244, 24020, 25221, 25305, 33628, 33740, 36030, 42035, 50442, 50610, 72060, 84070, 100884, 101220, 126105, 168140, 252210, 289441, 504420, 578882, 868323, 1157764, 1447205, 1736646, 2026087, 2894410, 3473292, 4052174, 4341615, 5788820, 6078261, 8104348, 8683230, 10130435, 12156522, 17366460, 20260870, 24313044, 30391305, 40521740, 60782610, 121565220]
約数ペア:
[(1, 121565220), (2, 60782610), (3, 40521740), (4, 30391305), (5, 24313044), (6, 20260870), (7, 17366460), (10, 12156522), (12, 10130435), (14, 8683230), (15, 8104348), (20, 6078261), (21, 5788820), (28, 4341615), (30, 4052174), (35, 3473292), (42, 2894410), (60, 2026087), (70, 1736646), (84, 1447205), (105, 1157764), (140, 868323), (210, 578882), (241, 504420), (420, 289441), (482, 252210), (723, 168140), (964, 126105), (1201, 101220), (1205, 100884), (1446, 84070), (1687, 72060), (2402, 50610), (2410, 50442), (2892, 42035), (3374, 36030), (3603, 33740), (3615, 33628), (4804, 25305), (4820, 25221), (5061, 24020), (6005, 20244), (6748, 18015), (7206, 16870), (7230, 16814), (8407, 14460), (8435, 14412), (10122, 12010)]このpageの処理時間: 0.004872322082519531 seconds