161016660

素因数分解:

$2^2\times 3^5\times 5^1\times 7^1\times {\mathrm{4733}}^1$

素因数の和:4764

約数の個数: 144

約数和(自身を含む): 578987136

約数和(自身を除く): 417970476

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 81, 84, 90, 105, 108, 126, 135, 140, 162, 180, 189, 210, 243, 252, 270, 315, 324, 378, 405, 420, 486, 540, 567, 630, 756, 810, 945, 972, 1134, 1215, 1260, 1620, 1701, 1890, 2268, 2430, 2835, 3402, 3780, 4733, 4860, 5670, 6804, 8505, 9466, 11340, 14199, 17010, 18932, 23665, 28398, 33131, 34020, 42597, 47330, 56796, 66262, 70995, 85194, 94660, 99393, 127791, 132524, 141990, 165655, 170388, 198786, 212985, 255582, 283980, 298179, 331310, 383373, 397572, 425970, 496965, 511164, 596358, 638955, 662620, 766746, 851940, 894537, 993930, 1150119, 1192716, 1277910, 1490895, 1533492, 1789074, 1916865, 1987860, 2300238, 2555820, 2683611, 2981790, 3578148, 3833730, 4472685, 4600476, 5367222, 5750595, 5963580, 7667460, 8050833, 8945370, 10734444, 11501190, 13418055, 16101666, 17890740, 23002380, 26836110, 32203332, 40254165, 53672220, 80508330, 161016660]

約数ペア:

[(1, 161016660), (2, 80508330), (3, 53672220), (4, 40254165), (5, 32203332), (6, 26836110), (7, 23002380), (9, 17890740), (10, 16101666), (12, 13418055), (14, 11501190), (15, 10734444), (18, 8945370), (20, 8050833), (21, 7667460), (27, 5963580), (28, 5750595), (30, 5367222), (35, 4600476), (36, 4472685), (42, 3833730), (45, 3578148), (54, 2981790), (60, 2683611), (63, 2555820), (70, 2300238), (81, 1987860), (84, 1916865), (90, 1789074), (105, 1533492), (108, 1490895), (126, 1277910), (135, 1192716), (140, 1150119), (162, 993930), (180, 894537), (189, 851940), (210, 766746), (243, 662620), (252, 638955), (270, 596358), (315, 511164), (324, 496965), (378, 425970), (405, 397572), (420, 383373), (486, 331310), (540, 298179), (567, 283980), (630, 255582), (756, 212985), (810, 198786), (945, 170388), (972, 165655), (1134, 141990), (1215, 132524), (1260, 127791), (1620, 99393), (1701, 94660), (1890, 85194), (2268, 70995), (2430, 66262), (2835, 56796), (3402, 47330), (3780, 42597), (4733, 34020), (4860, 33131), (5670, 28398), (6804, 23665), (8505, 18932), (9466, 17010), (11340, 14199)]