238528080

素因数分解:

$2^4\times 3^2\times 5^1\times 7^2\times {\mathrm{6761}}^1$

素因数の和:6794

約数の個数: 180

約数和(自身を含む): 931979412

約数和(自身を除く): 693451332

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 49, 56, 60, 63, 70, 72, 80, 84, 90, 98, 105, 112, 120, 126, 140, 144, 147, 168, 180, 196, 210, 240, 245, 252, 280, 294, 315, 336, 360, 392, 420, 441, 490, 504, 560, 588, 630, 720, 735, 784, 840, 882, 980, 1008, 1176, 1260, 1470, 1680, 1764, 1960, 2205, 2352, 2520, 2940, 3528, 3920, 4410, 5040, 5880, 6761, 7056, 8820, 11760, 13522, 17640, 20283, 27044, 33805, 35280, 40566, 47327, 54088, 60849, 67610, 81132, 94654, 101415, 108176, 121698, 135220, 141981, 162264, 189308, 202830, 236635, 243396, 270440, 283962, 304245, 324528, 331289, 378616, 405660, 425943, 473270, 486792, 540880, 567924, 608490, 662578, 709905, 757232, 811320, 851886, 946540, 973584, 993867, 1135848, 1216980, 1325156, 1419810, 1622640, 1656445, 1703772, 1893080, 1987734, 2129715, 2271696, 2433960, 2650312, 2839620, 2981601, 3312890, 3407544, 3786160, 3975468, 4259430, 4867920, 4969335, 5300624, 5679240, 5963202, 6625780, 6815088, 7950936, 8518860, 9938670, 11358480, 11926404, 13251560, 14908005, 15901872, 17037720, 19877340, 23852808, 26503120, 29816010, 34075440, 39754680, 47705616, 59632020, 79509360, 119264040, 238528080]

約数ペア:

[(1, 238528080), (2, 119264040), (3, 79509360), (4, 59632020), (5, 47705616), (6, 39754680), (7, 34075440), (8, 29816010), (9, 26503120), (10, 23852808), (12, 19877340), (14, 17037720), (15, 15901872), (16, 14908005), (18, 13251560), (20, 11926404), (21, 11358480), (24, 9938670), (28, 8518860), (30, 7950936), (35, 6815088), (36, 6625780), (40, 5963202), (42, 5679240), (45, 5300624), (48, 4969335), (49, 4867920), (56, 4259430), (60, 3975468), (63, 3786160), (70, 3407544), (72, 3312890), (80, 2981601), (84, 2839620), (90, 2650312), (98, 2433960), (105, 2271696), (112, 2129715), (120, 1987734), (126, 1893080), (140, 1703772), (144, 1656445), (147, 1622640), (168, 1419810), (180, 1325156), (196, 1216980), (210, 1135848), (240, 993867), (245, 973584), (252, 946540), (280, 851886), (294, 811320), (315, 757232), (336, 709905), (360, 662578), (392, 608490), (420, 567924), (441, 540880), (490, 486792), (504, 473270), (560, 425943), (588, 405660), (630, 378616), (720, 331289), (735, 324528), (784, 304245), (840, 283962), (882, 270440), (980, 243396), (1008, 236635), (1176, 202830), (1260, 189308), (1470, 162264), (1680, 141981), (1764, 135220), (1960, 121698), (2205, 108176), (2352, 101415), (2520, 94654), (2940, 81132), (3528, 67610), (3920, 60849), (4410, 54088), (5040, 47327), (5880, 40566), (6761, 35280), (7056, 33805), (8820, 27044), (11760, 20283), (13522, 17640)]