About the Number
129855840
2進数表記:111101111010111000101100000
漢数字表記:一億二千九百八十五万五千八百四十
素因数分解:
素因数の和:2904
約数の個数: 96
約数和(自身を含む): 413411040
約数和(自身を除く): 283555200
約数列:
[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 97, 120, 160, 194, 240, 291, 388, 480, 485, 582, 776, 970, 1164, 1455, 1552, 1940, 2328, 2789, 2910, 3104, 3880, 4656, 5578, 5820, 7760, 8367, 9312, 11156, 11640, 13945, 15520, 16734, 22312, 23280, 27890, 33468, 41835, 44624, 46560, 55780, 66936, 83670, 89248, 111560, 133872, 167340, 223120, 267744, 270533, 334680, 446240, 541066, 669360, 811599, 1082132, 1338720, 1352665, 1623198, 2164264, 2705330, 3246396, 4057995, 4328528, 5410660, 6492792, 8115990, 8657056, 10821320, 12985584, 16231980, 21642640, 25971168, 32463960, 43285280, 64927920, 129855840]
約数ペア:
[(1, 129855840), (2, 64927920), (3, 43285280), (4, 32463960), (5, 25971168), (6, 21642640), (8, 16231980), (10, 12985584), (12, 10821320), (15, 8657056), (16, 8115990), (20, 6492792), (24, 5410660), (30, 4328528), (32, 4057995), (40, 3246396), (48, 2705330), (60, 2164264), (80, 1623198), (96, 1352665), (97, 1338720), (120, 1082132), (160, 811599), (194, 669360), (240, 541066), (291, 446240), (388, 334680), (480, 270533), (485, 267744), (582, 223120), (776, 167340), (970, 133872), (1164, 111560), (1455, 89248), (1552, 83670), (1940, 66936), (2328, 55780), (2789, 46560), (2910, 44624), (3104, 41835), (3880, 33468), (4656, 27890), (5578, 23280), (5820, 22312), (7760, 16734), (8367, 15520), (9312, 13945), (11156, 11640)]このpageの処理時間: 0.35260462760925293 seconds