128885400

素因数分解:

$2^3\times 3^2\times 5^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{193}}^1$

素因数の和:275

約数の個数: 288

約数和(自身を含む): 506619360

約数和(自身を除く): 377733960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 25, 28, 30, 35, 36, 40, 42, 45, 50, 53, 56, 60, 63, 70, 72, 75, 84, 90, 100, 105, 106, 120, 126, 140, 150, 159, 168, 175, 180, 193, 200, 210, 212, 225, 252, 265, 280, 300, 315, 318, 350, 360, 371, 386, 420, 424, 450, 477, 504, 525, 530, 579, 600, 630, 636, 700, 742, 772, 795, 840, 900, 954, 965, 1050, 1060, 1113, 1158, 1260, 1272, 1325, 1351, 1400, 1484, 1544, 1575, 1590, 1737, 1800, 1855, 1908, 1930, 2100, 2120, 2226, 2316, 2385, 2520, 2650, 2702, 2895, 2968, 3150, 3180, 3339, 3474, 3710, 3816, 3860, 3975, 4053, 4200, 4452, 4632, 4770, 4825, 5300, 5404, 5565, 5790, 6300, 6360, 6678, 6755, 6948, 7420, 7720, 7950, 8106, 8685, 8904, 9275, 9540, 9650, 10229, 10600, 10808, 11130, 11580, 11925, 12159, 12600, 13356, 13510, 13896, 14475, 14840, 15900, 16212, 16695, 17370, 18550, 19080, 19300, 20265, 20458, 22260, 23160, 23850, 24318, 26712, 27020, 27825, 28950, 30687, 31800, 32424, 33390, 33775, 34740, 37100, 38600, 40530, 40916, 43425, 44520, 47700, 48636, 51145, 54040, 55650, 57900, 60795, 61374, 66780, 67550, 69480, 71603, 74200, 81060, 81832, 83475, 86850, 92061, 95400, 97272, 101325, 102290, 111300, 115800, 121590, 122748, 133560, 135100, 143206, 153435, 162120, 166950, 173700, 184122, 202650, 204580, 214809, 222600, 243180, 245496, 255725, 270200, 286412, 303975, 306870, 333900, 347400, 358015, 368244, 405300, 409160, 429618, 460305, 486360, 511450, 572824, 607950, 613740, 644427, 667800, 716030, 736488, 767175, 810600, 859236, 920610, 1022900, 1074045, 1215900, 1227480, 1288854, 1432060, 1534350, 1718472, 1790075, 1841220, 2045800, 2148090, 2301525, 2431800, 2577708, 2864120, 3068700, 3222135, 3580150, 3682440, 4296180, 4603050, 5155416, 5370225, 6137400, 6444270, 7160300, 8592360, 9206100, 10740450, 12888540, 14320600, 16110675, 18412200, 21480900, 25777080, 32221350, 42961800, 64442700, 128885400]

約数ペア:

[(1, 128885400), (2, 64442700), (3, 42961800), (4, 32221350), (5, 25777080), (6, 21480900), (7, 18412200), (8, 16110675), (9, 14320600), (10, 12888540), (12, 10740450), (14, 9206100), (15, 8592360), (18, 7160300), (20, 6444270), (21, 6137400), (24, 5370225), (25, 5155416), (28, 4603050), (30, 4296180), (35, 3682440), (36, 3580150), (40, 3222135), (42, 3068700), (45, 2864120), (50, 2577708), (53, 2431800), (56, 2301525), (60, 2148090), (63, 2045800), (70, 1841220), (72, 1790075), (75, 1718472), (84, 1534350), (90, 1432060), (100, 1288854), (105, 1227480), (106, 1215900), (120, 1074045), (126, 1022900), (140, 920610), (150, 859236), (159, 810600), (168, 767175), (175, 736488), (180, 716030), (193, 667800), (200, 644427), (210, 613740), (212, 607950), (225, 572824), (252, 511450), (265, 486360), (280, 460305), (300, 429618), (315, 409160), (318, 405300), (350, 368244), (360, 358015), (371, 347400), (386, 333900), (420, 306870), (424, 303975), (450, 286412), (477, 270200), (504, 255725), (525, 245496), (530, 243180), (579, 222600), (600, 214809), (630, 204580), (636, 202650), (700, 184122), (742, 173700), (772, 166950), (795, 162120), (840, 153435), (900, 143206), (954, 135100), (965, 133560), (1050, 122748), (1060, 121590), (1113, 115800), (1158, 111300), (1260, 102290), (1272, 101325), (1325, 97272), (1351, 95400), (1400, 92061), (1484, 86850), (1544, 83475), (1575, 81832), (1590, 81060), (1737, 74200), (1800, 71603), (1855, 69480), (1908, 67550), (1930, 66780), (2100, 61374), (2120, 60795), (2226, 57900), (2316, 55650), (2385, 54040), (2520, 51145), (2650, 48636), (2702, 47700), (2895, 44520), (2968, 43425), (3150, 40916), (3180, 40530), (3339, 38600), (3474, 37100), (3710, 34740), (3816, 33775), (3860, 33390), (3975, 32424), (4053, 31800), (4200, 30687), (4452, 28950), (4632, 27825), (4770, 27020), (4825, 26712), (5300, 24318), (5404, 23850), (5565, 23160), (5790, 22260), (6300, 20458), (6360, 20265), (6678, 19300), (6755, 19080), (6948, 18550), (7420, 17370), (7720, 16695), (7950, 16212), (8106, 15900), (8685, 14840), (8904, 14475), (9275, 13896), (9540, 13510), (9650, 13356), (10229, 12600), (10600, 12159), (10808, 11925), (11130, 11580)]