About the Number
121201380
2進数表記:111001110010110001011100100
漢数字表記:一億二千百二十万千三百八十
素因数分解:
素因数の和:11850
約数の個数: 96
約数和(自身を含む): 396950400
約数和(自身を除く): 275749020
約数列:
[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 60, 76, 90, 95, 108, 114, 135, 171, 180, 190, 228, 270, 285, 342, 380, 513, 540, 570, 684, 855, 1026, 1140, 1710, 2052, 2565, 3420, 5130, 10260, 11813, 23626, 35439, 47252, 59065, 70878, 106317, 118130, 141756, 177195, 212634, 224447, 236260, 318951, 354390, 425268, 448894, 531585, 637902, 673341, 708780, 897788, 1063170, 1122235, 1275804, 1346682, 1594755, 2020023, 2126340, 2244470, 2693364, 3189510, 3366705, 4040046, 4488940, 6060069, 6379020, 6733410, 8080092, 10100115, 12120138, 13466820, 20200230, 24240276, 30300345, 40400460, 60600690, 121201380]
約数ペア:
[(1, 121201380), (2, 60600690), (3, 40400460), (4, 30300345), (5, 24240276), (6, 20200230), (9, 13466820), (10, 12120138), (12, 10100115), (15, 8080092), (18, 6733410), (19, 6379020), (20, 6060069), (27, 4488940), (30, 4040046), (36, 3366705), (38, 3189510), (45, 2693364), (54, 2244470), (57, 2126340), (60, 2020023), (76, 1594755), (90, 1346682), (95, 1275804), (108, 1122235), (114, 1063170), (135, 897788), (171, 708780), (180, 673341), (190, 637902), (228, 531585), (270, 448894), (285, 425268), (342, 354390), (380, 318951), (513, 236260), (540, 224447), (570, 212634), (684, 177195), (855, 141756), (1026, 118130), (1140, 106317), (1710, 70878), (2052, 59065), (2565, 47252), (3420, 35439), (5130, 23626), (10260, 11813)]このpageの処理時間: 0.1040046215057373 seconds