1639451880

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{2339}}^1$

素因数の和:2429

約数の個数: 256

約数和(自身を含む): 6065280000

約数和(自身を除く): 4425828120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 54, 55, 59, 60, 66, 72, 88, 90, 99, 108, 110, 118, 120, 132, 135, 165, 177, 180, 198, 216, 220, 236, 264, 270, 295, 297, 330, 354, 360, 396, 440, 472, 495, 531, 540, 590, 594, 649, 660, 708, 792, 885, 990, 1062, 1080, 1180, 1188, 1298, 1320, 1416, 1485, 1593, 1770, 1947, 1980, 2124, 2339, 2360, 2376, 2596, 2655, 2970, 3186, 3245, 3540, 3894, 3960, 4248, 4678, 5192, 5310, 5841, 5940, 6372, 6490, 7017, 7080, 7788, 7965, 9356, 9735, 10620, 11682, 11695, 11880, 12744, 12980, 14034, 15576, 15930, 17523, 18712, 19470, 21051, 21240, 23364, 23390, 25729, 25960, 28068, 29205, 31860, 35046, 35085, 38940, 42102, 46728, 46780, 51458, 56136, 58410, 63153, 63720, 70092, 70170, 77187, 77880, 84204, 87615, 93560, 102916, 105255, 116820, 126306, 128645, 138001, 140184, 140340, 154374, 168408, 175230, 205832, 210510, 231561, 233640, 252612, 257290, 276002, 280680, 308748, 315765, 350460, 385935, 414003, 421020, 463122, 505224, 514580, 552004, 617496, 631530, 690005, 694683, 700920, 771870, 828006, 842040, 926244, 1029160, 1104008, 1157805, 1242009, 1263060, 1380010, 1389366, 1518011, 1543740, 1656012, 1852488, 2070015, 2315610, 2484018, 2526120, 2760020, 2778732, 3036022, 3087480, 3312024, 3473415, 3726027, 4140030, 4554033, 4631220, 4968036, 5520040, 5557464, 6072044, 6210045, 6946830, 7452054, 7590055, 8280060, 9108066, 9262440, 9936072, 12144088, 12420090, 13662099, 13893660, 14904108, 15180110, 16560120, 18216132, 18630135, 22770165, 24840180, 27324198, 27787320, 29808216, 30360220, 36432264, 37260270, 40986297, 45540330, 49680360, 54648396, 60720440, 68310495, 74520540, 81972594, 91080660, 109296792, 136620990, 149041080, 163945188, 182161320, 204931485, 273241980, 327890376, 409862970, 546483960, 819725940, 1639451880]

約数ペア:

[(1, 1639451880), (2, 819725940), (3, 546483960), (4, 409862970), (5, 327890376), (6, 273241980), (8, 204931485), (9, 182161320), (10, 163945188), (11, 149041080), (12, 136620990), (15, 109296792), (18, 91080660), (20, 81972594), (22, 74520540), (24, 68310495), (27, 60720440), (30, 54648396), (33, 49680360), (36, 45540330), (40, 40986297), (44, 37260270), (45, 36432264), (54, 30360220), (55, 29808216), (59, 27787320), (60, 27324198), (66, 24840180), (72, 22770165), (88, 18630135), (90, 18216132), (99, 16560120), (108, 15180110), (110, 14904108), (118, 13893660), (120, 13662099), (132, 12420090), (135, 12144088), (165, 9936072), (177, 9262440), (180, 9108066), (198, 8280060), (216, 7590055), (220, 7452054), (236, 6946830), (264, 6210045), (270, 6072044), (295, 5557464), (297, 5520040), (330, 4968036), (354, 4631220), (360, 4554033), (396, 4140030), (440, 3726027), (472, 3473415), (495, 3312024), (531, 3087480), (540, 3036022), (590, 2778732), (594, 2760020), (649, 2526120), (660, 2484018), (708, 2315610), (792, 2070015), (885, 1852488), (990, 1656012), (1062, 1543740), (1080, 1518011), (1180, 1389366), (1188, 1380010), (1298, 1263060), (1320, 1242009), (1416, 1157805), (1485, 1104008), (1593, 1029160), (1770, 926244), (1947, 842040), (1980, 828006), (2124, 771870), (2339, 700920), (2360, 694683), (2376, 690005), (2596, 631530), (2655, 617496), (2970, 552004), (3186, 514580), (3245, 505224), (3540, 463122), (3894, 421020), (3960, 414003), (4248, 385935), (4678, 350460), (5192, 315765), (5310, 308748), (5841, 280680), (5940, 276002), (6372, 257290), (6490, 252612), (7017, 233640), (7080, 231561), (7788, 210510), (7965, 205832), (9356, 175230), (9735, 168408), (10620, 154374), (11682, 140340), (11695, 140184), (11880, 138001), (12744, 128645), (12980, 126306), (14034, 116820), (15576, 105255), (15930, 102916), (17523, 93560), (18712, 87615), (19470, 84204), (21051, 77880), (21240, 77187), (23364, 70170), (23390, 70092), (25729, 63720), (25960, 63153), (28068, 58410), (29205, 56136), (31860, 51458), (35046, 46780), (35085, 46728), (38940, 42102)]