253783040

素因数分解:

$2^{10}\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1$

素因数の和:202

約数の個数: 176

約数和(自身を含む): 712552512

約数和(自身を除く): 458769472

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 73, 80, 97, 112, 128, 140, 146, 160, 194, 224, 256, 280, 292, 320, 365, 388, 448, 485, 511, 512, 560, 584, 640, 679, 730, 776, 896, 970, 1022, 1024, 1120, 1168, 1280, 1358, 1460, 1552, 1792, 1940, 2044, 2240, 2336, 2555, 2560, 2716, 2920, 3104, 3395, 3584, 3880, 4088, 4480, 4672, 5110, 5120, 5432, 5840, 6208, 6790, 7081, 7168, 7760, 8176, 8960, 9344, 10220, 10864, 11680, 12416, 13580, 14162, 15520, 16352, 17920, 18688, 20440, 21728, 23360, 24832, 27160, 28324, 31040, 32704, 35405, 35840, 37376, 40880, 43456, 46720, 49567, 49664, 54320, 56648, 62080, 65408, 70810, 74752, 81760, 86912, 93440, 99134, 99328, 108640, 113296, 124160, 130816, 141620, 163520, 173824, 186880, 198268, 217280, 226592, 247835, 248320, 261632, 283240, 327040, 347648, 373760, 396536, 434560, 453184, 495670, 496640, 523264, 566480, 654080, 695296, 793072, 869120, 906368, 991340, 1132960, 1308160, 1586144, 1738240, 1812736, 1982680, 2265920, 2616320, 3172288, 3476480, 3625472, 3965360, 4531840, 6344576, 7250944, 7930720, 9063680, 12689152, 15861440, 18127360, 25378304, 31722880, 36254720, 50756608, 63445760, 126891520, 253783040]

約数ペア:

[(1, 253783040), (2, 126891520), (4, 63445760), (5, 50756608), (7, 36254720), (8, 31722880), (10, 25378304), (14, 18127360), (16, 15861440), (20, 12689152), (28, 9063680), (32, 7930720), (35, 7250944), (40, 6344576), (56, 4531840), (64, 3965360), (70, 3625472), (73, 3476480), (80, 3172288), (97, 2616320), (112, 2265920), (128, 1982680), (140, 1812736), (146, 1738240), (160, 1586144), (194, 1308160), (224, 1132960), (256, 991340), (280, 906368), (292, 869120), (320, 793072), (365, 695296), (388, 654080), (448, 566480), (485, 523264), (511, 496640), (512, 495670), (560, 453184), (584, 434560), (640, 396536), (679, 373760), (730, 347648), (776, 327040), (896, 283240), (970, 261632), (1022, 248320), (1024, 247835), (1120, 226592), (1168, 217280), (1280, 198268), (1358, 186880), (1460, 173824), (1552, 163520), (1792, 141620), (1940, 130816), (2044, 124160), (2240, 113296), (2336, 108640), (2555, 99328), (2560, 99134), (2716, 93440), (2920, 86912), (3104, 81760), (3395, 74752), (3584, 70810), (3880, 65408), (4088, 62080), (4480, 56648), (4672, 54320), (5110, 49664), (5120, 49567), (5432, 46720), (5840, 43456), (6208, 40880), (6790, 37376), (7081, 35840), (7168, 35405), (7760, 32704), (8176, 31040), (8960, 28324), (9344, 27160), (10220, 24832), (10864, 23360), (11680, 21728), (12416, 20440), (13580, 18688), (14162, 17920), (15520, 16352)]