About the Number

2129438160

2129438159 ← → 2129438161

2進数表記:1111110111011001010010111010000

漢数字表記:二十一億二千九百四十三万八千百六十

素因数分解:

2 4 × 3 8 × 5 1 × 4057 1

素因数の和:4094
約数の個数: 180
約数和(自身を含む): 7427868708
約数和(自身を除く): 5298430548

約数列:
[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 243, 270, 324, 360, 405, 432, 486, 540, 648, 720, 729, 810, 972, 1080, 1215, 1296, 1458, 1620, 1944, 2160, 2187, 2430, 2916, 3240, 3645, 3888, 4057, 4374, 4860, 5832, 6480, 6561, 7290, 8114, 8748, 9720, 10935, 11664, 12171, 13122, 14580, 16228, 17496, 19440, 20285, 21870, 24342, 26244, 29160, 32456, 32805, 34992, 36513, 40570, 43740, 48684, 52488, 58320, 60855, 64912, 65610, 73026, 81140, 87480, 97368, 104976, 109539, 121710, 131220, 146052, 162280, 174960, 182565, 194736, 219078, 243420, 262440, 292104, 324560, 328617, 365130, 438156, 486840, 524880, 547695, 584208, 657234, 730260, 876312, 973680, 985851, 1095390, 1314468, 1460520, 1643085, 1752624, 1971702, 2190780, 2628936, 2921040, 2957553, 3286170, 3943404, 4381560, 4929255, 5257872, 5915106, 6572340, 7886808, 8763120, 8872659, 9858510, 11830212, 13144680, 14787765, 15773616, 17745318, 19717020, 23660424, 26289360, 26617977, 29575530, 35490636, 39434040, 44363295, 47320848, 53235954, 59151060, 70981272, 78868080, 88726590, 106471908, 118302120, 133089885, 141962544, 177453180, 212943816, 236604240, 266179770, 354906360, 425887632, 532359540, 709812720, 1064719080, 2129438160]

約数ペア:
[(1, 2129438160), (2, 1064719080), (3, 709812720), (4, 532359540), (5, 425887632), (6, 354906360), (8, 266179770), (9, 236604240), (10, 212943816), (12, 177453180), (15, 141962544), (16, 133089885), (18, 118302120), (20, 106471908), (24, 88726590), (27, 78868080), (30, 70981272), (36, 59151060), (40, 53235954), (45, 47320848), (48, 44363295), (54, 39434040), (60, 35490636), (72, 29575530), (80, 26617977), (81, 26289360), (90, 23660424), (108, 19717020), (120, 17745318), (135, 15773616), (144, 14787765), (162, 13144680), (180, 11830212), (216, 9858510), (240, 8872659), (243, 8763120), (270, 7886808), (324, 6572340), (360, 5915106), (405, 5257872), (432, 4929255), (486, 4381560), (540, 3943404), (648, 3286170), (720, 2957553), (729, 2921040), (810, 2628936), (972, 2190780), (1080, 1971702), (1215, 1752624), (1296, 1643085), (1458, 1460520), (1620, 1314468), (1944, 1095390), (2160, 985851), (2187, 973680), (2430, 876312), (2916, 730260), (3240, 657234), (3645, 584208), (3888, 547695), (4057, 524880), (4374, 486840), (4860, 438156), (5832, 365130), (6480, 328617), (6561, 324560), (7290, 292104), (8114, 262440), (8748, 243420), (9720, 219078), (10935, 194736), (11664, 182565), (12171, 174960), (13122, 162280), (14580, 146052), (16228, 131220), (17496, 121710), (19440, 109539), (20285, 104976), (21870, 97368), (24342, 87480), (26244, 81140), (29160, 73026), (32456, 65610), (32805, 64912), (34992, 60855), (36513, 58320), (40570, 52488), (43740, 48684)]

このpageの処理時間: 0.023827075958251953 seconds