158614400

素因数分解:

$2^7\times 5^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1$

素因数の和:201

約数の個数: 192

約数和(自身を含む): 458616480

約数和(自身を除く): 300002080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 64, 70, 73, 80, 97, 100, 112, 128, 140, 146, 160, 175, 194, 200, 224, 280, 292, 320, 350, 365, 388, 400, 448, 485, 511, 560, 584, 640, 679, 700, 730, 776, 800, 896, 970, 1022, 1120, 1168, 1358, 1400, 1460, 1552, 1600, 1825, 1940, 2044, 2240, 2336, 2425, 2555, 2716, 2800, 2920, 3104, 3200, 3395, 3650, 3880, 4088, 4480, 4672, 4850, 5110, 5432, 5600, 5840, 6208, 6790, 7081, 7300, 7760, 8176, 9344, 9700, 10220, 10864, 11200, 11680, 12416, 12775, 13580, 14162, 14600, 15520, 16352, 16975, 19400, 20440, 21728, 22400, 23360, 25550, 27160, 28324, 29200, 31040, 32704, 33950, 35405, 38800, 40880, 43456, 46720, 49567, 51100, 54320, 56648, 58400, 62080, 65408, 67900, 70810, 77600, 81760, 86912, 99134, 102200, 108640, 113296, 116800, 135800, 141620, 155200, 163520, 177025, 198268, 204400, 217280, 226592, 233600, 247835, 271600, 283240, 310400, 327040, 354050, 396536, 408800, 434560, 453184, 495670, 543200, 566480, 708100, 793072, 817600, 906368, 991340, 1086400, 1132960, 1239175, 1416200, 1586144, 1635200, 1982680, 2172800, 2265920, 2478350, 2832400, 3172288, 3965360, 4531840, 4956700, 5664800, 6344576, 7930720, 9913400, 11329600, 15861440, 19826800, 22659200, 31722880, 39653600, 79307200, 158614400]

約数ペア:

[(1, 158614400), (2, 79307200), (4, 39653600), (5, 31722880), (7, 22659200), (8, 19826800), (10, 15861440), (14, 11329600), (16, 9913400), (20, 7930720), (25, 6344576), (28, 5664800), (32, 4956700), (35, 4531840), (40, 3965360), (50, 3172288), (56, 2832400), (64, 2478350), (70, 2265920), (73, 2172800), (80, 1982680), (97, 1635200), (100, 1586144), (112, 1416200), (128, 1239175), (140, 1132960), (146, 1086400), (160, 991340), (175, 906368), (194, 817600), (200, 793072), (224, 708100), (280, 566480), (292, 543200), (320, 495670), (350, 453184), (365, 434560), (388, 408800), (400, 396536), (448, 354050), (485, 327040), (511, 310400), (560, 283240), (584, 271600), (640, 247835), (679, 233600), (700, 226592), (730, 217280), (776, 204400), (800, 198268), (896, 177025), (970, 163520), (1022, 155200), (1120, 141620), (1168, 135800), (1358, 116800), (1400, 113296), (1460, 108640), (1552, 102200), (1600, 99134), (1825, 86912), (1940, 81760), (2044, 77600), (2240, 70810), (2336, 67900), (2425, 65408), (2555, 62080), (2716, 58400), (2800, 56648), (2920, 54320), (3104, 51100), (3200, 49567), (3395, 46720), (3650, 43456), (3880, 40880), (4088, 38800), (4480, 35405), (4672, 33950), (4850, 32704), (5110, 31040), (5432, 29200), (5600, 28324), (5840, 27160), (6208, 25550), (6790, 23360), (7081, 22400), (7300, 21728), (7760, 20440), (8176, 19400), (9344, 16975), (9700, 16352), (10220, 15520), (10864, 14600), (11200, 14162), (11680, 13580), (12416, 12775)]