About the Number
428972640
2進数表記:11001100100011001101001100000
漢数字表記:四億二千八百九十七万二千六百四十
素因数分解:
素因数の和:30864
約数の個数: 96
約数和(自身を含む): 1397904480
約数和(自身を除く): 968931840
約数列:
[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 32, 40, 48, 58, 60, 80, 87, 96, 116, 120, 145, 160, 174, 232, 240, 290, 348, 435, 464, 480, 580, 696, 870, 928, 1160, 1392, 1740, 2320, 2784, 3480, 4640, 6960, 13920, 30817, 61634, 92451, 123268, 154085, 184902, 246536, 308170, 369804, 462255, 493072, 616340, 739608, 893693, 924510, 986144, 1232680, 1479216, 1787386, 1849020, 2465360, 2681079, 2958432, 3574772, 3698040, 4468465, 4930720, 5362158, 7149544, 7396080, 8936930, 10724316, 13405395, 14299088, 14792160, 17873860, 21448632, 26810790, 28598176, 35747720, 42897264, 53621580, 71495440, 85794528, 107243160, 142990880, 214486320, 428972640]
約数ペア:
[(1, 428972640), (2, 214486320), (3, 142990880), (4, 107243160), (5, 85794528), (6, 71495440), (8, 53621580), (10, 42897264), (12, 35747720), (15, 28598176), (16, 26810790), (20, 21448632), (24, 17873860), (29, 14792160), (30, 14299088), (32, 13405395), (40, 10724316), (48, 8936930), (58, 7396080), (60, 7149544), (80, 5362158), (87, 4930720), (96, 4468465), (116, 3698040), (120, 3574772), (145, 2958432), (160, 2681079), (174, 2465360), (232, 1849020), (240, 1787386), (290, 1479216), (348, 1232680), (435, 986144), (464, 924510), (480, 893693), (580, 739608), (696, 616340), (870, 493072), (928, 462255), (1160, 369804), (1392, 308170), (1740, 246536), (2320, 184902), (2784, 154085), (3480, 123268), (4640, 92451), (6960, 61634), (13920, 30817)]このpageの処理時間: 0.05065345764160156 seconds