144212040

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{643}}^1$

素因数の和:756

約数の個数: 192

約数和(自身を含む): 542505600

約数和(自身を除く): 398293560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 89, 90, 105, 120, 126, 140, 168, 178, 180, 210, 252, 267, 280, 315, 356, 360, 420, 445, 504, 534, 623, 630, 643, 712, 801, 840, 890, 1068, 1246, 1260, 1286, 1335, 1602, 1780, 1869, 1929, 2136, 2492, 2520, 2572, 2670, 3115, 3204, 3215, 3560, 3738, 3858, 4005, 4501, 4984, 5144, 5340, 5607, 5787, 6230, 6408, 6430, 7476, 7716, 8010, 9002, 9345, 9645, 10680, 11214, 11574, 12460, 12860, 13503, 14952, 15432, 16020, 18004, 18690, 19290, 22428, 22505, 23148, 24920, 25720, 27006, 28035, 28935, 32040, 36008, 37380, 38580, 40509, 44856, 45010, 46296, 54012, 56070, 57227, 57870, 67515, 74760, 77160, 81018, 90020, 108024, 112140, 114454, 115740, 135030, 162036, 171681, 180040, 202545, 224280, 228908, 231480, 270060, 286135, 324072, 343362, 400589, 405090, 457816, 515043, 540120, 572270, 686724, 801178, 810180, 858405, 1030086, 1144540, 1201767, 1373448, 1602356, 1620360, 1716810, 2002945, 2060172, 2289080, 2403534, 2575215, 3204712, 3433620, 3605301, 4005890, 4120344, 4807068, 5150430, 6008835, 6867240, 7210602, 8011780, 9614136, 10300860, 12017670, 14421204, 16023560, 18026505, 20601720, 24035340, 28842408, 36053010, 48070680, 72106020, 144212040]

約数ペア:

[(1, 144212040), (2, 72106020), (3, 48070680), (4, 36053010), (5, 28842408), (6, 24035340), (7, 20601720), (8, 18026505), (9, 16023560), (10, 14421204), (12, 12017670), (14, 10300860), (15, 9614136), (18, 8011780), (20, 7210602), (21, 6867240), (24, 6008835), (28, 5150430), (30, 4807068), (35, 4120344), (36, 4005890), (40, 3605301), (42, 3433620), (45, 3204712), (56, 2575215), (60, 2403534), (63, 2289080), (70, 2060172), (72, 2002945), (84, 1716810), (89, 1620360), (90, 1602356), (105, 1373448), (120, 1201767), (126, 1144540), (140, 1030086), (168, 858405), (178, 810180), (180, 801178), (210, 686724), (252, 572270), (267, 540120), (280, 515043), (315, 457816), (356, 405090), (360, 400589), (420, 343362), (445, 324072), (504, 286135), (534, 270060), (623, 231480), (630, 228908), (643, 224280), (712, 202545), (801, 180040), (840, 171681), (890, 162036), (1068, 135030), (1246, 115740), (1260, 114454), (1286, 112140), (1335, 108024), (1602, 90020), (1780, 81018), (1869, 77160), (1929, 74760), (2136, 67515), (2492, 57870), (2520, 57227), (2572, 56070), (2670, 54012), (3115, 46296), (3204, 45010), (3215, 44856), (3560, 40509), (3738, 38580), (3858, 37380), (4005, 36008), (4501, 32040), (4984, 28935), (5144, 28035), (5340, 27006), (5607, 25720), (5787, 24920), (6230, 23148), (6408, 22505), (6430, 22428), (7476, 19290), (7716, 18690), (8010, 18004), (9002, 16020), (9345, 15432), (9645, 14952), (10680, 13503), (11214, 12860), (11574, 12460)]