About the Number

138957480

138957479 ← → 138957481

2進数表記:1000010010000101001010101000

漢数字表記:一億三千八百九十五万七千四百八十

素因数分解:

2 3 × 3 2 × 5 1 × 89 1 × 4337 1

素因数の和:4443
約数の個数: 96
約数和(自身を含む): 456791400
約数和(自身を除く): 317833920

約数列:
[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 89, 90, 120, 178, 180, 267, 356, 360, 445, 534, 712, 801, 890, 1068, 1335, 1602, 1780, 2136, 2670, 3204, 3560, 4005, 4337, 5340, 6408, 8010, 8674, 10680, 13011, 16020, 17348, 21685, 26022, 32040, 34696, 39033, 43370, 52044, 65055, 78066, 86740, 104088, 130110, 156132, 173480, 195165, 260220, 312264, 385993, 390330, 520440, 771986, 780660, 1157979, 1543972, 1561320, 1929965, 2315958, 3087944, 3473937, 3859930, 4631916, 5789895, 6947874, 7719860, 9263832, 11579790, 13895748, 15439720, 17369685, 23159580, 27791496, 34739370, 46319160, 69478740, 138957480]

約数ペア:
[(1, 138957480), (2, 69478740), (3, 46319160), (4, 34739370), (5, 27791496), (6, 23159580), (8, 17369685), (9, 15439720), (10, 13895748), (12, 11579790), (15, 9263832), (18, 7719860), (20, 6947874), (24, 5789895), (30, 4631916), (36, 3859930), (40, 3473937), (45, 3087944), (60, 2315958), (72, 1929965), (89, 1561320), (90, 1543972), (120, 1157979), (178, 780660), (180, 771986), (267, 520440), (356, 390330), (360, 385993), (445, 312264), (534, 260220), (712, 195165), (801, 173480), (890, 156132), (1068, 130110), (1335, 104088), (1602, 86740), (1780, 78066), (2136, 65055), (2670, 52044), (3204, 43370), (3560, 39033), (4005, 34696), (4337, 32040), (5340, 26022), (6408, 21685), (8010, 17348), (8674, 16020), (10680, 13011)]

このpageの処理時間: 0.008804559707641602 seconds