About the Number

1631321640

1631321639 ← → 1631321641

2進数表記:1100001001110111111111000101000

漢数字表記:十六億三千百三十二万千六百四十

素因数分解:

2 3 × 3 3 × 5 1 × 13 1 × 116191 1

素因数の和:116224
約数の個数: 128
約数和(自身を含む): 5856076800
約数和(自身を除く): 4224755160

約数列:
[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 90, 104, 108, 117, 120, 130, 135, 156, 180, 195, 216, 234, 260, 270, 312, 351, 360, 390, 468, 520, 540, 585, 702, 780, 936, 1080, 1170, 1404, 1560, 1755, 2340, 2808, 3510, 4680, 7020, 14040, 116191, 232382, 348573, 464764, 580955, 697146, 929528, 1045719, 1161910, 1394292, 1510483, 1742865, 2091438, 2323820, 2788584, 3020966, 3137157, 3485730, 4182876, 4531449, 4647640, 5228595, 6041932, 6274314, 6971460, 7552415, 8365752, 9062898, 10457190, 12083864, 12548628, 13594347, 13942920, 15104830, 15685785, 18125796, 20914380, 22657245, 25097256, 27188694, 30209660, 31371570, 36251592, 40783041, 41828760, 45314490, 54377388, 60419320, 62743140, 67971735, 81566082, 90628980, 108754776, 125486280, 135943470, 163132164, 181257960, 203915205, 271886940, 326264328, 407830410, 543773880, 815660820, 1631321640]

約数ペア:
[(1, 1631321640), (2, 815660820), (3, 543773880), (4, 407830410), (5, 326264328), (6, 271886940), (8, 203915205), (9, 181257960), (10, 163132164), (12, 135943470), (13, 125486280), (15, 108754776), (18, 90628980), (20, 81566082), (24, 67971735), (26, 62743140), (27, 60419320), (30, 54377388), (36, 45314490), (39, 41828760), (40, 40783041), (45, 36251592), (52, 31371570), (54, 30209660), (60, 27188694), (65, 25097256), (72, 22657245), (78, 20914380), (90, 18125796), (104, 15685785), (108, 15104830), (117, 13942920), (120, 13594347), (130, 12548628), (135, 12083864), (156, 10457190), (180, 9062898), (195, 8365752), (216, 7552415), (234, 6971460), (260, 6274314), (270, 6041932), (312, 5228595), (351, 4647640), (360, 4531449), (390, 4182876), (468, 3485730), (520, 3137157), (540, 3020966), (585, 2788584), (702, 2323820), (780, 2091438), (936, 1742865), (1080, 1510483), (1170, 1394292), (1404, 1161910), (1560, 1045719), (1755, 929528), (2340, 697146), (2808, 580955), (3510, 464764), (4680, 348573), (7020, 232382), (14040, 116191)]

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