About the Number

103215120

103215119 ← → 103215121

2進数表記:110001001101111000000010000

漢数字表記:一億三百二十一万五千百二十

素因数分解:

2 4 × 3 1 × 5 1 × 31 1 × 13873 1

素因数の和:13920
約数の個数: 80
約数和(自身を含む): 330312192
約数和(自身を除く): 227097072

約数列:
[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 310, 372, 465, 496, 620, 744, 930, 1240, 1488, 1860, 2480, 3720, 7440, 13873, 27746, 41619, 55492, 69365, 83238, 110984, 138730, 166476, 208095, 221968, 277460, 332952, 416190, 430063, 554920, 665904, 832380, 860126, 1109840, 1290189, 1664760, 1720252, 2150315, 2580378, 3329520, 3440504, 4300630, 5160756, 6450945, 6881008, 8601260, 10321512, 12901890, 17202520, 20643024, 25803780, 34405040, 51607560, 103215120]

約数ペア:
[(1, 103215120), (2, 51607560), (3, 34405040), (4, 25803780), (5, 20643024), (6, 17202520), (8, 12901890), (10, 10321512), (12, 8601260), (15, 6881008), (16, 6450945), (20, 5160756), (24, 4300630), (30, 3440504), (31, 3329520), (40, 2580378), (48, 2150315), (60, 1720252), (62, 1664760), (80, 1290189), (93, 1109840), (120, 860126), (124, 832380), (155, 665904), (186, 554920), (240, 430063), (248, 416190), (310, 332952), (372, 277460), (465, 221968), (496, 208095), (620, 166476), (744, 138730), (930, 110984), (1240, 83238), (1488, 69365), (1860, 55492), (2480, 41619), (3720, 27746), (7440, 13873)]

このpageの処理時間: 0.0053501129150390625 seconds