About the Number

141422640

141422639 ← → 141422641

2進数表記:1000011011011111000000110000

漢数字表記:一億四千百四十二万二千六百四十

素因数分解:

2 4 × 3 1 × 5 1 × 79 1 × 7459 1

素因数の和:7554
約数の個数: 80
約数和(自身を含む): 444019200
約数和(自身を除く): 302596560

約数列:
[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 79, 80, 120, 158, 237, 240, 316, 395, 474, 632, 790, 948, 1185, 1264, 1580, 1896, 2370, 3160, 3792, 4740, 6320, 7459, 9480, 14918, 18960, 22377, 29836, 37295, 44754, 59672, 74590, 89508, 111885, 119344, 149180, 179016, 223770, 298360, 358032, 447540, 589261, 596720, 895080, 1178522, 1767783, 1790160, 2357044, 2946305, 3535566, 4714088, 5892610, 7071132, 8838915, 9428176, 11785220, 14142264, 17677830, 23570440, 28284528, 35355660, 47140880, 70711320, 141422640]

約数ペア:
[(1, 141422640), (2, 70711320), (3, 47140880), (4, 35355660), (5, 28284528), (6, 23570440), (8, 17677830), (10, 14142264), (12, 11785220), (15, 9428176), (16, 8838915), (20, 7071132), (24, 5892610), (30, 4714088), (40, 3535566), (48, 2946305), (60, 2357044), (79, 1790160), (80, 1767783), (120, 1178522), (158, 895080), (237, 596720), (240, 589261), (316, 447540), (395, 358032), (474, 298360), (632, 223770), (790, 179016), (948, 149180), (1185, 119344), (1264, 111885), (1580, 89508), (1896, 74590), (2370, 59672), (3160, 44754), (3792, 37295), (4740, 29836), (6320, 22377), (7459, 18960), (9480, 14918)]

このpageの処理時間: 0.09377074241638184 seconds