874664960

素因数分解:

$2^{10}\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{773}}^1$

素因数の和:828

約数の個数: 176

約数和(自身を含む): 2395579536

約数和(自身を除く): 1520914576

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 32, 34, 40, 52, 64, 65, 68, 80, 85, 104, 128, 130, 136, 160, 170, 208, 221, 256, 260, 272, 320, 340, 416, 442, 512, 520, 544, 640, 680, 773, 832, 884, 1024, 1040, 1088, 1105, 1280, 1360, 1546, 1664, 1768, 2080, 2176, 2210, 2560, 2720, 3092, 3328, 3536, 3865, 4160, 4352, 4420, 5120, 5440, 6184, 6656, 7072, 7730, 8320, 8704, 8840, 10049, 10880, 12368, 13141, 13312, 14144, 15460, 16640, 17408, 17680, 20098, 21760, 24736, 26282, 28288, 30920, 33280, 35360, 40196, 43520, 49472, 50245, 52564, 56576, 61840, 65705, 66560, 70720, 80392, 87040, 98944, 100490, 105128, 113152, 123680, 131410, 141440, 160784, 170833, 197888, 200980, 210256, 226304, 247360, 262820, 282880, 321568, 341666, 395776, 401960, 420512, 494720, 525640, 565760, 643136, 683332, 791552, 803920, 841024, 854165, 989440, 1051280, 1131520, 1286272, 1366664, 1607840, 1682048, 1708330, 1978880, 2102560, 2572544, 2733328, 3215680, 3364096, 3416660, 3957760, 4205120, 5145088, 5466656, 6431360, 6728192, 6833320, 8410240, 10290176, 10933312, 12862720, 13456384, 13666640, 16820480, 21866624, 25725440, 27333280, 33640960, 43733248, 51450880, 54666560, 67281920, 87466496, 109333120, 174932992, 218666240, 437332480, 874664960]

約数ペア:

[(1, 874664960), (2, 437332480), (4, 218666240), (5, 174932992), (8, 109333120), (10, 87466496), (13, 67281920), (16, 54666560), (17, 51450880), (20, 43733248), (26, 33640960), (32, 27333280), (34, 25725440), (40, 21866624), (52, 16820480), (64, 13666640), (65, 13456384), (68, 12862720), (80, 10933312), (85, 10290176), (104, 8410240), (128, 6833320), (130, 6728192), (136, 6431360), (160, 5466656), (170, 5145088), (208, 4205120), (221, 3957760), (256, 3416660), (260, 3364096), (272, 3215680), (320, 2733328), (340, 2572544), (416, 2102560), (442, 1978880), (512, 1708330), (520, 1682048), (544, 1607840), (640, 1366664), (680, 1286272), (773, 1131520), (832, 1051280), (884, 989440), (1024, 854165), (1040, 841024), (1088, 803920), (1105, 791552), (1280, 683332), (1360, 643136), (1546, 565760), (1664, 525640), (1768, 494720), (2080, 420512), (2176, 401960), (2210, 395776), (2560, 341666), (2720, 321568), (3092, 282880), (3328, 262820), (3536, 247360), (3865, 226304), (4160, 210256), (4352, 200980), (4420, 197888), (5120, 170833), (5440, 160784), (6184, 141440), (6656, 131410), (7072, 123680), (7730, 113152), (8320, 105128), (8704, 100490), (8840, 98944), (10049, 87040), (10880, 80392), (12368, 70720), (13141, 66560), (13312, 65705), (14144, 61840), (15460, 56576), (16640, 52564), (17408, 50245), (17680, 49472), (20098, 43520), (21760, 40196), (24736, 35360), (26282, 33280), (28288, 30920)]