355301440

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{383}}^1$

素因数の和:636

約数の個数: 112

約数和(自身を含む): 917618688

約数和(自身を除く): 562317248

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 130, 160, 208, 223, 260, 320, 383, 416, 446, 520, 766, 832, 892, 1040, 1115, 1532, 1784, 1915, 2080, 2230, 2899, 3064, 3568, 3830, 4160, 4460, 4979, 5798, 6128, 7136, 7660, 8920, 9958, 11596, 12256, 14272, 14495, 15320, 17840, 19916, 23192, 24512, 24895, 28990, 30640, 35680, 39832, 46384, 49790, 57980, 61280, 71360, 79664, 85409, 92768, 99580, 115960, 122560, 159328, 170818, 185536, 199160, 231920, 318656, 341636, 398320, 427045, 463840, 683272, 796640, 854090, 927680, 1110317, 1366544, 1593280, 1708180, 2220634, 2733088, 3416360, 4441268, 5466176, 5551585, 6832720, 8882536, 11103170, 13665440, 17765072, 22206340, 27330880, 35530144, 44412680, 71060288, 88825360, 177650720, 355301440]

約数ペア:

[(1, 355301440), (2, 177650720), (4, 88825360), (5, 71060288), (8, 44412680), (10, 35530144), (13, 27330880), (16, 22206340), (20, 17765072), (26, 13665440), (32, 11103170), (40, 8882536), (52, 6832720), (64, 5551585), (65, 5466176), (80, 4441268), (104, 3416360), (130, 2733088), (160, 2220634), (208, 1708180), (223, 1593280), (260, 1366544), (320, 1110317), (383, 927680), (416, 854090), (446, 796640), (520, 683272), (766, 463840), (832, 427045), (892, 398320), (1040, 341636), (1115, 318656), (1532, 231920), (1784, 199160), (1915, 185536), (2080, 170818), (2230, 159328), (2899, 122560), (3064, 115960), (3568, 99580), (3830, 92768), (4160, 85409), (4460, 79664), (4979, 71360), (5798, 61280), (6128, 57980), (7136, 49790), (7660, 46384), (8920, 39832), (9958, 35680), (11596, 30640), (12256, 28990), (14272, 24895), (14495, 24512), (15320, 23192), (17840, 19916)]