About the Number

3131007480

3131007479 ← → 3131007481

2進数表記:10111010100111110110000111111000

漢数字表記:三十一億三千百万七千四百八十

素因数分解:

2 3 × 3 3 × 5 1 × 23 1 × 126047 1

素因数の和:126090
約数の個数: 128
約数和(自身を含む): 10890547200
約数和(自身を除く): 7759539720

約数列:
[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 27, 30, 36, 40, 45, 46, 54, 60, 69, 72, 90, 92, 108, 115, 120, 135, 138, 180, 184, 207, 216, 230, 270, 276, 345, 360, 414, 460, 540, 552, 621, 690, 828, 920, 1035, 1080, 1242, 1380, 1656, 2070, 2484, 2760, 3105, 4140, 4968, 6210, 8280, 12420, 24840, 126047, 252094, 378141, 504188, 630235, 756282, 1008376, 1134423, 1260470, 1512564, 1890705, 2268846, 2520940, 2899081, 3025128, 3403269, 3781410, 4537692, 5041880, 5672115, 5798162, 6806538, 7562820, 8697243, 9075384, 11344230, 11596324, 13613076, 14495405, 15125640, 17016345, 17394486, 22688460, 23192648, 26091729, 27226152, 28990810, 34032690, 34788972, 43486215, 45376920, 52183458, 57981620, 68065380, 69577944, 78275187, 86972430, 104366916, 115963240, 130458645, 136130760, 156550374, 173944860, 208733832, 260917290, 313100748, 347889720, 391375935, 521834580, 626201496, 782751870, 1043669160, 1565503740, 3131007480]

約数ペア:
[(1, 3131007480), (2, 1565503740), (3, 1043669160), (4, 782751870), (5, 626201496), (6, 521834580), (8, 391375935), (9, 347889720), (10, 313100748), (12, 260917290), (15, 208733832), (18, 173944860), (20, 156550374), (23, 136130760), (24, 130458645), (27, 115963240), (30, 104366916), (36, 86972430), (40, 78275187), (45, 69577944), (46, 68065380), (54, 57981620), (60, 52183458), (69, 45376920), (72, 43486215), (90, 34788972), (92, 34032690), (108, 28990810), (115, 27226152), (120, 26091729), (135, 23192648), (138, 22688460), (180, 17394486), (184, 17016345), (207, 15125640), (216, 14495405), (230, 13613076), (270, 11596324), (276, 11344230), (345, 9075384), (360, 8697243), (414, 7562820), (460, 6806538), (540, 5798162), (552, 5672115), (621, 5041880), (690, 4537692), (828, 3781410), (920, 3403269), (1035, 3025128), (1080, 2899081), (1242, 2520940), (1380, 2268846), (1656, 1890705), (2070, 1512564), (2484, 1260470), (2760, 1134423), (3105, 1008376), (4140, 756282), (4968, 630235), (6210, 504188), (8280, 378141), (12420, 252094), (24840, 126047)]

このpageの処理時間: 0.015137672424316406 seconds