About the Number

138038460

138038459 ← → 138038461

2進数表記:1000001110100100110010111100

漢数字表記:一億三千八百三万八千四百六十

素因数分解:

2 2 × 3 1 × 5 1 × 7 1 × 137 1 × 2399 1

素因数の和:2555
約数の個数: 96
約数和(自身を含む): 445132800
約数和(自身を除く): 307094340

約数列:
[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 137, 140, 210, 274, 411, 420, 548, 685, 822, 959, 1370, 1644, 1918, 2055, 2399, 2740, 2877, 3836, 4110, 4795, 4798, 5754, 7197, 8220, 9590, 9596, 11508, 11995, 14385, 14394, 16793, 19180, 23990, 28770, 28788, 33586, 35985, 47980, 50379, 57540, 67172, 71970, 83965, 100758, 143940, 167930, 201516, 251895, 328663, 335860, 503790, 657326, 985989, 1007580, 1314652, 1643315, 1971978, 2300641, 3286630, 3943956, 4601282, 4929945, 6573260, 6901923, 9202564, 9859890, 11503205, 13803846, 19719780, 23006410, 27607692, 34509615, 46012820, 69019230, 138038460]

約数ペア:
[(1, 138038460), (2, 69019230), (3, 46012820), (4, 34509615), (5, 27607692), (6, 23006410), (7, 19719780), (10, 13803846), (12, 11503205), (14, 9859890), (15, 9202564), (20, 6901923), (21, 6573260), (28, 4929945), (30, 4601282), (35, 3943956), (42, 3286630), (60, 2300641), (70, 1971978), (84, 1643315), (105, 1314652), (137, 1007580), (140, 985989), (210, 657326), (274, 503790), (411, 335860), (420, 328663), (548, 251895), (685, 201516), (822, 167930), (959, 143940), (1370, 100758), (1644, 83965), (1918, 71970), (2055, 67172), (2399, 57540), (2740, 50379), (2877, 47980), (3836, 35985), (4110, 33586), (4795, 28788), (4798, 28770), (5754, 23990), (7197, 19180), (8220, 16793), (9590, 14394), (9596, 14385), (11508, 11995)]

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