82700240

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{17}}^2\times {\mathrm{73}}^1$

素因数の和:134

約数の個数: 180

約数和(自身を含む): 240856236

約数和(自身を除く): 158155996

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 34, 35, 40, 49, 56, 68, 70, 73, 80, 85, 98, 112, 119, 136, 140, 146, 170, 196, 238, 245, 272, 280, 289, 292, 340, 365, 392, 476, 490, 511, 560, 578, 584, 595, 680, 730, 784, 833, 952, 980, 1022, 1156, 1168, 1190, 1241, 1360, 1445, 1460, 1666, 1904, 1960, 2023, 2044, 2312, 2380, 2482, 2555, 2890, 2920, 3332, 3577, 3920, 4046, 4088, 4165, 4624, 4760, 4964, 5110, 5780, 5840, 6205, 6664, 7154, 8092, 8176, 8330, 8687, 9520, 9928, 10115, 10220, 11560, 12410, 13328, 14161, 14308, 16184, 16660, 17374, 17885, 19856, 20230, 20440, 21097, 23120, 24820, 28322, 28616, 32368, 33320, 34748, 35770, 40460, 40880, 42194, 43435, 49640, 56644, 57232, 60809, 66640, 69496, 70805, 71540, 80920, 84388, 86870, 99280, 105485, 113288, 121618, 138992, 141610, 143080, 147679, 161840, 168776, 173740, 210970, 226576, 243236, 283220, 286160, 295358, 304045, 337552, 347480, 421940, 486472, 566440, 590716, 608090, 694960, 738395, 843880, 972944, 1033753, 1132880, 1181432, 1216180, 1476790, 1687760, 2067506, 2362864, 2432360, 2953580, 4135012, 4864720, 5168765, 5907160, 8270024, 10337530, 11814320, 16540048, 20675060, 41350120, 82700240]

約数ペア:

[(1, 82700240), (2, 41350120), (4, 20675060), (5, 16540048), (7, 11814320), (8, 10337530), (10, 8270024), (14, 5907160), (16, 5168765), (17, 4864720), (20, 4135012), (28, 2953580), (34, 2432360), (35, 2362864), (40, 2067506), (49, 1687760), (56, 1476790), (68, 1216180), (70, 1181432), (73, 1132880), (80, 1033753), (85, 972944), (98, 843880), (112, 738395), (119, 694960), (136, 608090), (140, 590716), (146, 566440), (170, 486472), (196, 421940), (238, 347480), (245, 337552), (272, 304045), (280, 295358), (289, 286160), (292, 283220), (340, 243236), (365, 226576), (392, 210970), (476, 173740), (490, 168776), (511, 161840), (560, 147679), (578, 143080), (584, 141610), (595, 138992), (680, 121618), (730, 113288), (784, 105485), (833, 99280), (952, 86870), (980, 84388), (1022, 80920), (1156, 71540), (1168, 70805), (1190, 69496), (1241, 66640), (1360, 60809), (1445, 57232), (1460, 56644), (1666, 49640), (1904, 43435), (1960, 42194), (2023, 40880), (2044, 40460), (2312, 35770), (2380, 34748), (2482, 33320), (2555, 32368), (2890, 28616), (2920, 28322), (3332, 24820), (3577, 23120), (3920, 21097), (4046, 20440), (4088, 20230), (4165, 19856), (4624, 17885), (4760, 17374), (4964, 16660), (5110, 16184), (5780, 14308), (5840, 14161), (6205, 13328), (6664, 12410), (7154, 11560), (8092, 10220), (8176, 10115), (8330, 9928), (8687, 9520)]