About the Number
1021215840
2進数表記:111100110111101000010001100000
漢数字表記:十億二千百二十一万五千八百四十
素因数分解:
素因数の和:125184
約数の個数: 96
約数和(自身を含む): 3406082400
約数和(自身を除く): 2384866560
約数列:
[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 68, 80, 85, 96, 102, 120, 136, 160, 170, 204, 240, 255, 272, 340, 408, 480, 510, 544, 680, 816, 1020, 1360, 1632, 2040, 2720, 4080, 8160, 125149, 250298, 375447, 500596, 625745, 750894, 1001192, 1251490, 1501788, 1877235, 2002384, 2127533, 2502980, 3003576, 3754470, 4004768, 4255066, 5005960, 6007152, 6382599, 7508940, 8510132, 10011920, 10637665, 12014304, 12765198, 15017880, 17020264, 20023840, 21275330, 25530396, 30035760, 31912995, 34040528, 42550660, 51060792, 60071520, 63825990, 68081056, 85101320, 102121584, 127651980, 170202640, 204243168, 255303960, 340405280, 510607920, 1021215840]
約数ペア:
[(1, 1021215840), (2, 510607920), (3, 340405280), (4, 255303960), (5, 204243168), (6, 170202640), (8, 127651980), (10, 102121584), (12, 85101320), (15, 68081056), (16, 63825990), (17, 60071520), (20, 51060792), (24, 42550660), (30, 34040528), (32, 31912995), (34, 30035760), (40, 25530396), (48, 21275330), (51, 20023840), (60, 17020264), (68, 15017880), (80, 12765198), (85, 12014304), (96, 10637665), (102, 10011920), (120, 8510132), (136, 7508940), (160, 6382599), (170, 6007152), (204, 5005960), (240, 4255066), (255, 4004768), (272, 3754470), (340, 3003576), (408, 2502980), (480, 2127533), (510, 2002384), (544, 1877235), (680, 1501788), (816, 1251490), (1020, 1001192), (1360, 750894), (1632, 625745), (2040, 500596), (2720, 375447), (4080, 250298), (8160, 125149)]このpageの処理時間: 0.41869139671325684 seconds