140181660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{751}}^1$

素因数の和:844

約数の個数: 144

約数和(自身を含む): 458220672

約数和(自身を除く): 318039012

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 61, 68, 85, 90, 102, 122, 153, 170, 180, 183, 204, 244, 255, 305, 306, 340, 366, 510, 549, 610, 612, 732, 751, 765, 915, 1020, 1037, 1098, 1220, 1502, 1530, 1830, 2074, 2196, 2253, 2745, 3004, 3060, 3111, 3660, 3755, 4148, 4506, 5185, 5490, 6222, 6759, 7510, 9012, 9333, 10370, 10980, 11265, 12444, 12767, 13518, 15020, 15555, 18666, 20740, 22530, 25534, 27036, 31110, 33795, 37332, 38301, 45060, 45811, 46665, 51068, 62220, 63835, 67590, 76602, 91622, 93330, 114903, 127670, 135180, 137433, 153204, 183244, 186660, 191505, 229055, 229806, 255340, 274866, 383010, 412299, 458110, 459612, 549732, 574515, 687165, 766020, 778787, 824598, 916220, 1149030, 1374330, 1557574, 1649196, 2061495, 2298060, 2336361, 2748660, 3115148, 3893935, 4122990, 4672722, 7009083, 7787870, 8245980, 9345444, 11681805, 14018166, 15575740, 23363610, 28036332, 35045415, 46727220, 70090830, 140181660]

約数ペア:

[(1, 140181660), (2, 70090830), (3, 46727220), (4, 35045415), (5, 28036332), (6, 23363610), (9, 15575740), (10, 14018166), (12, 11681805), (15, 9345444), (17, 8245980), (18, 7787870), (20, 7009083), (30, 4672722), (34, 4122990), (36, 3893935), (45, 3115148), (51, 2748660), (60, 2336361), (61, 2298060), (68, 2061495), (85, 1649196), (90, 1557574), (102, 1374330), (122, 1149030), (153, 916220), (170, 824598), (180, 778787), (183, 766020), (204, 687165), (244, 574515), (255, 549732), (305, 459612), (306, 458110), (340, 412299), (366, 383010), (510, 274866), (549, 255340), (610, 229806), (612, 229055), (732, 191505), (751, 186660), (765, 183244), (915, 153204), (1020, 137433), (1037, 135180), (1098, 127670), (1220, 114903), (1502, 93330), (1530, 91622), (1830, 76602), (2074, 67590), (2196, 63835), (2253, 62220), (2745, 51068), (3004, 46665), (3060, 45811), (3111, 45060), (3660, 38301), (3755, 37332), (4148, 33795), (4506, 31110), (5185, 27036), (5490, 25534), (6222, 22530), (6759, 20740), (7510, 18666), (9012, 15555), (9333, 15020), (10370, 13518), (10980, 12767), (11265, 12444)]