128195200

素因数分解:

$2^7\times 5^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{97}}^1$

素因数の和:187

約数の個数: 192

約数和(自身を含む): 371851200

約数和(自身を除く): 243656000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 59, 64, 70, 80, 97, 100, 112, 118, 128, 140, 160, 175, 194, 200, 224, 236, 280, 295, 320, 350, 388, 400, 413, 448, 472, 485, 560, 590, 640, 679, 700, 776, 800, 826, 896, 944, 970, 1120, 1180, 1358, 1400, 1475, 1552, 1600, 1652, 1888, 1940, 2065, 2240, 2360, 2425, 2716, 2800, 2950, 3104, 3200, 3304, 3395, 3776, 3880, 4130, 4480, 4720, 4850, 5432, 5600, 5723, 5900, 6208, 6608, 6790, 7552, 7760, 8260, 9440, 9700, 10325, 10864, 11200, 11446, 11800, 12416, 13216, 13580, 15520, 16520, 16975, 18880, 19400, 20650, 21728, 22400, 22892, 23600, 26432, 27160, 28615, 31040, 33040, 33950, 37760, 38800, 40061, 41300, 43456, 45784, 47200, 52864, 54320, 57230, 62080, 66080, 67900, 77600, 80122, 82600, 86912, 91568, 94400, 108640, 114460, 132160, 135800, 143075, 155200, 160244, 165200, 183136, 188800, 200305, 217280, 228920, 264320, 271600, 286150, 310400, 320488, 330400, 366272, 400610, 434560, 457840, 543200, 572300, 640976, 660800, 732544, 801220, 915680, 1001525, 1086400, 1144600, 1281952, 1321600, 1602440, 1831360, 2003050, 2172800, 2289200, 2563904, 3204880, 3662720, 4006100, 4578400, 5127808, 6409760, 8012200, 9156800, 12819520, 16024400, 18313600, 25639040, 32048800, 64097600, 128195200]

約数ペア:

[(1, 128195200), (2, 64097600), (4, 32048800), (5, 25639040), (7, 18313600), (8, 16024400), (10, 12819520), (14, 9156800), (16, 8012200), (20, 6409760), (25, 5127808), (28, 4578400), (32, 4006100), (35, 3662720), (40, 3204880), (50, 2563904), (56, 2289200), (59, 2172800), (64, 2003050), (70, 1831360), (80, 1602440), (97, 1321600), (100, 1281952), (112, 1144600), (118, 1086400), (128, 1001525), (140, 915680), (160, 801220), (175, 732544), (194, 660800), (200, 640976), (224, 572300), (236, 543200), (280, 457840), (295, 434560), (320, 400610), (350, 366272), (388, 330400), (400, 320488), (413, 310400), (448, 286150), (472, 271600), (485, 264320), (560, 228920), (590, 217280), (640, 200305), (679, 188800), (700, 183136), (776, 165200), (800, 160244), (826, 155200), (896, 143075), (944, 135800), (970, 132160), (1120, 114460), (1180, 108640), (1358, 94400), (1400, 91568), (1475, 86912), (1552, 82600), (1600, 80122), (1652, 77600), (1888, 67900), (1940, 66080), (2065, 62080), (2240, 57230), (2360, 54320), (2425, 52864), (2716, 47200), (2800, 45784), (2950, 43456), (3104, 41300), (3200, 40061), (3304, 38800), (3395, 37760), (3776, 33950), (3880, 33040), (4130, 31040), (4480, 28615), (4720, 27160), (4850, 26432), (5432, 23600), (5600, 22892), (5723, 22400), (5900, 21728), (6208, 20650), (6608, 19400), (6790, 18880), (7552, 16975), (7760, 16520), (8260, 15520), (9440, 13580), (9700, 13216), (10325, 12416), (10864, 11800), (11200, 11446)]