31646063120

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{61}}^2\times {\mathrm{15187}}^1$

素因数の和:15329

約数の個数: 120

約数和(自身を含む): 85494831552

約数和(自身を除く): 53848768432

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 61, 70, 80, 112, 122, 140, 244, 280, 305, 427, 488, 560, 610, 854, 976, 1220, 1708, 2135, 2440, 3416, 3721, 4270, 4880, 6832, 7442, 8540, 14884, 15187, 17080, 18605, 26047, 29768, 30374, 34160, 37210, 52094, 59536, 60748, 74420, 75935, 104188, 106309, 121496, 130235, 148840, 151870, 208376, 212618, 242992, 260470, 297680, 303740, 416752, 425236, 520940, 531545, 607480, 850472, 926407, 1041880, 1063090, 1214960, 1700944, 1852814, 2083760, 2126180, 3705628, 4252360, 4632035, 6484849, 7411256, 8504720, 9264070, 12969698, 14822512, 18528140, 25939396, 32424245, 37056280, 51878792, 56510827, 64848490, 74112560, 103757584, 113021654, 129696980, 226043308, 259393960, 282554135, 395575789, 452086616, 518787920, 565108270, 791151578, 904173232, 1130216540, 1582303156, 1977878945, 2260433080, 3164606312, 3955757890, 4520866160, 6329212624, 7911515780, 15823031560, 31646063120]

約数ペア:

[(1, 31646063120), (2, 15823031560), (4, 7911515780), (5, 6329212624), (7, 4520866160), (8, 3955757890), (10, 3164606312), (14, 2260433080), (16, 1977878945), (20, 1582303156), (28, 1130216540), (35, 904173232), (40, 791151578), (56, 565108270), (61, 518787920), (70, 452086616), (80, 395575789), (112, 282554135), (122, 259393960), (140, 226043308), (244, 129696980), (280, 113021654), (305, 103757584), (427, 74112560), (488, 64848490), (560, 56510827), (610, 51878792), (854, 37056280), (976, 32424245), (1220, 25939396), (1708, 18528140), (2135, 14822512), (2440, 12969698), (3416, 9264070), (3721, 8504720), (4270, 7411256), (4880, 6484849), (6832, 4632035), (7442, 4252360), (8540, 3705628), (14884, 2126180), (15187, 2083760), (17080, 1852814), (18605, 1700944), (26047, 1214960), (29768, 1063090), (30374, 1041880), (34160, 926407), (37210, 850472), (52094, 607480), (59536, 531545), (60748, 520940), (74420, 425236), (75935, 416752), (104188, 303740), (106309, 297680), (121496, 260470), (130235, 242992), (148840, 212618), (151870, 208376)]