770909440

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{887}}^1$

素因数の和:1012

約数の個数: 144

約数和(自身を含む): 2134524672

約数和(自身を除く): 1363615232

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 97, 112, 128, 140, 160, 194, 224, 256, 280, 320, 388, 448, 485, 560, 640, 679, 776, 887, 896, 970, 1120, 1280, 1358, 1552, 1774, 1792, 1940, 2240, 2716, 3104, 3395, 3548, 3880, 4435, 4480, 5432, 6208, 6209, 6790, 7096, 7760, 8870, 8960, 10864, 12416, 12418, 13580, 14192, 15520, 17740, 21728, 24832, 24836, 27160, 28384, 31040, 31045, 35480, 43456, 49672, 54320, 56768, 62080, 62090, 70960, 86039, 86912, 99344, 108640, 113536, 124160, 124180, 141920, 172078, 173824, 198688, 217280, 227072, 248360, 283840, 344156, 397376, 430195, 434560, 496720, 567680, 602273, 688312, 794752, 860390, 869120, 993440, 1135360, 1204546, 1376624, 1589504, 1720780, 1986880, 2409092, 2753248, 3011365, 3441560, 3973760, 4818184, 5506496, 6022730, 6883120, 7947520, 9636368, 11012992, 12045460, 13766240, 19272736, 22025984, 24090920, 27532480, 38545472, 48181840, 55064960, 77090944, 96363680, 110129920, 154181888, 192727360, 385454720, 770909440]

約数ペア:

[(1, 770909440), (2, 385454720), (4, 192727360), (5, 154181888), (7, 110129920), (8, 96363680), (10, 77090944), (14, 55064960), (16, 48181840), (20, 38545472), (28, 27532480), (32, 24090920), (35, 22025984), (40, 19272736), (56, 13766240), (64, 12045460), (70, 11012992), (80, 9636368), (97, 7947520), (112, 6883120), (128, 6022730), (140, 5506496), (160, 4818184), (194, 3973760), (224, 3441560), (256, 3011365), (280, 2753248), (320, 2409092), (388, 1986880), (448, 1720780), (485, 1589504), (560, 1376624), (640, 1204546), (679, 1135360), (776, 993440), (887, 869120), (896, 860390), (970, 794752), (1120, 688312), (1280, 602273), (1358, 567680), (1552, 496720), (1774, 434560), (1792, 430195), (1940, 397376), (2240, 344156), (2716, 283840), (3104, 248360), (3395, 227072), (3548, 217280), (3880, 198688), (4435, 173824), (4480, 172078), (5432, 141920), (6208, 124180), (6209, 124160), (6790, 113536), (7096, 108640), (7760, 99344), (8870, 86912), (8960, 86039), (10864, 70960), (12416, 62090), (12418, 62080), (13580, 56768), (14192, 54320), (15520, 49672), (17740, 43456), (21728, 35480), (24832, 31045), (24836, 31040), (27160, 28384)]