1609765920

素因数分解:

$2^5\times 3^3\times 5^1\times 7^1\times {\mathrm{53233}}^1$

素因数の和:53264

約数の個数: 192

約数和(自身を含む): 6439184640

約数和(自身を除く): 4829418720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 168, 180, 189, 210, 216, 224, 240, 252, 270, 280, 288, 315, 336, 360, 378, 420, 432, 480, 504, 540, 560, 630, 672, 720, 756, 840, 864, 945, 1008, 1080, 1120, 1260, 1440, 1512, 1680, 1890, 2016, 2160, 2520, 3024, 3360, 3780, 4320, 5040, 6048, 7560, 10080, 15120, 30240, 53233, 106466, 159699, 212932, 266165, 319398, 372631, 425864, 479097, 532330, 638796, 745262, 798495, 851728, 958194, 1064660, 1117893, 1277592, 1437291, 1490524, 1596990, 1703456, 1863155, 1916388, 2129320, 2235786, 2395485, 2555184, 2874582, 2981048, 3193980, 3353679, 3726310, 3832776, 4258640, 4471572, 4790970, 5110368, 5589465, 5749164, 5962096, 6387960, 6707358, 7186455, 7452620, 7665552, 8517280, 8943144, 9581940, 10061037, 11178930, 11498328, 11924192, 12775920, 13414716, 14372910, 14905240, 15331104, 16768395, 17886288, 19163880, 20122074, 22357860, 22996656, 25551840, 26829432, 28745820, 29810480, 33536790, 35772576, 38327760, 40244148, 44715720, 45993312, 50305185, 53658864, 57491640, 59620960, 67073580, 76655520, 80488296, 89431440, 100610370, 107317728, 114983280, 134147160, 160976592, 178862880, 201220740, 229966560, 268294320, 321953184, 402441480, 536588640, 804882960, 1609765920]

約数ペア:

[(1, 1609765920), (2, 804882960), (3, 536588640), (4, 402441480), (5, 321953184), (6, 268294320), (7, 229966560), (8, 201220740), (9, 178862880), (10, 160976592), (12, 134147160), (14, 114983280), (15, 107317728), (16, 100610370), (18, 89431440), (20, 80488296), (21, 76655520), (24, 67073580), (27, 59620960), (28, 57491640), (30, 53658864), (32, 50305185), (35, 45993312), (36, 44715720), (40, 40244148), (42, 38327760), (45, 35772576), (48, 33536790), (54, 29810480), (56, 28745820), (60, 26829432), (63, 25551840), (70, 22996656), (72, 22357860), (80, 20122074), (84, 19163880), (90, 17886288), (96, 16768395), (105, 15331104), (108, 14905240), (112, 14372910), (120, 13414716), (126, 12775920), (135, 11924192), (140, 11498328), (144, 11178930), (160, 10061037), (168, 9581940), (180, 8943144), (189, 8517280), (210, 7665552), (216, 7452620), (224, 7186455), (240, 6707358), (252, 6387960), (270, 5962096), (280, 5749164), (288, 5589465), (315, 5110368), (336, 4790970), (360, 4471572), (378, 4258640), (420, 3832776), (432, 3726310), (480, 3353679), (504, 3193980), (540, 2981048), (560, 2874582), (630, 2555184), (672, 2395485), (720, 2235786), (756, 2129320), (840, 1916388), (864, 1863155), (945, 1703456), (1008, 1596990), (1080, 1490524), (1120, 1437291), (1260, 1277592), (1440, 1117893), (1512, 1064660), (1680, 958194), (1890, 851728), (2016, 798495), (2160, 745262), (2520, 638796), (3024, 532330), (3360, 479097), (3780, 425864), (4320, 372631), (5040, 319398), (6048, 266165), (7560, 212932), (10080, 159699), (15120, 106466), (30240, 53233)]