173271480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{541}}^1$

素因数の和:729

約数の個数: 128

約数和(自身を含む): 554921280

約数和(自身を除く): 381649800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 157, 170, 204, 255, 314, 340, 408, 471, 510, 541, 628, 680, 785, 942, 1020, 1082, 1256, 1570, 1623, 1884, 2040, 2164, 2355, 2669, 2705, 3140, 3246, 3768, 4328, 4710, 5338, 5410, 6280, 6492, 8007, 8115, 9197, 9420, 10676, 10820, 12984, 13345, 16014, 16230, 18394, 18840, 21352, 21640, 26690, 27591, 32028, 32460, 36788, 40035, 45985, 53380, 55182, 64056, 64920, 73576, 80070, 84937, 91970, 106760, 110364, 137955, 160140, 169874, 183940, 220728, 254811, 275910, 320280, 339748, 367880, 424685, 509622, 551820, 679496, 849370, 1019244, 1103640, 1274055, 1443929, 1698740, 2038488, 2548110, 2887858, 3397480, 4331787, 5096220, 5775716, 7219645, 8663574, 10192440, 11551432, 14439290, 17327148, 21658935, 28878580, 34654296, 43317870, 57757160, 86635740, 173271480]

約数ペア:

[(1, 173271480), (2, 86635740), (3, 57757160), (4, 43317870), (5, 34654296), (6, 28878580), (8, 21658935), (10, 17327148), (12, 14439290), (15, 11551432), (17, 10192440), (20, 8663574), (24, 7219645), (30, 5775716), (34, 5096220), (40, 4331787), (51, 3397480), (60, 2887858), (68, 2548110), (85, 2038488), (102, 1698740), (120, 1443929), (136, 1274055), (157, 1103640), (170, 1019244), (204, 849370), (255, 679496), (314, 551820), (340, 509622), (408, 424685), (471, 367880), (510, 339748), (541, 320280), (628, 275910), (680, 254811), (785, 220728), (942, 183940), (1020, 169874), (1082, 160140), (1256, 137955), (1570, 110364), (1623, 106760), (1884, 91970), (2040, 84937), (2164, 80070), (2355, 73576), (2669, 64920), (2705, 64056), (3140, 55182), (3246, 53380), (3768, 45985), (4328, 40035), (4710, 36788), (5338, 32460), (5410, 32028), (6280, 27591), (6492, 26690), (8007, 21640), (8115, 21352), (9197, 18840), (9420, 18394), (10676, 16230), (10820, 16014), (12984, 13345)]