169955640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{157}}^1$

素因数の和:302

約数の個数: 192

約数和(自身を含む): 579720960

約数和(自身を除く): 409765320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 31, 36, 40, 45, 60, 62, 72, 90, 93, 97, 120, 124, 155, 157, 180, 186, 194, 248, 279, 291, 310, 314, 360, 372, 388, 465, 471, 485, 558, 582, 620, 628, 744, 776, 785, 873, 930, 942, 970, 1116, 1164, 1240, 1256, 1395, 1413, 1455, 1570, 1746, 1860, 1884, 1940, 2232, 2328, 2355, 2790, 2826, 2910, 3007, 3140, 3492, 3720, 3768, 3880, 4365, 4710, 4867, 5580, 5652, 5820, 6014, 6280, 6984, 7065, 8730, 9021, 9420, 9734, 11160, 11304, 11640, 12028, 14130, 14601, 15035, 15229, 17460, 18042, 18840, 19468, 24056, 24335, 27063, 28260, 29202, 30070, 30458, 34920, 36084, 38936, 43803, 45105, 45687, 48670, 54126, 56520, 58404, 60140, 60916, 72168, 73005, 76145, 87606, 90210, 91374, 97340, 108252, 116808, 120280, 121832, 135315, 137061, 146010, 152290, 175212, 180420, 182748, 194680, 216504, 219015, 228435, 270630, 274122, 292020, 304580, 350424, 360840, 365496, 438030, 456870, 472099, 541260, 548244, 584040, 609160, 685305, 876060, 913740, 944198, 1082520, 1096488, 1370610, 1416297, 1752120, 1827480, 1888396, 2360495, 2741220, 2832594, 3776792, 4248891, 4720990, 5482440, 5665188, 7081485, 8497782, 9441980, 11330376, 14162970, 16995564, 18883960, 21244455, 28325940, 33991128, 42488910, 56651880, 84977820, 169955640]

約数ペア:

[(1, 169955640), (2, 84977820), (3, 56651880), (4, 42488910), (5, 33991128), (6, 28325940), (8, 21244455), (9, 18883960), (10, 16995564), (12, 14162970), (15, 11330376), (18, 9441980), (20, 8497782), (24, 7081485), (30, 5665188), (31, 5482440), (36, 4720990), (40, 4248891), (45, 3776792), (60, 2832594), (62, 2741220), (72, 2360495), (90, 1888396), (93, 1827480), (97, 1752120), (120, 1416297), (124, 1370610), (155, 1096488), (157, 1082520), (180, 944198), (186, 913740), (194, 876060), (248, 685305), (279, 609160), (291, 584040), (310, 548244), (314, 541260), (360, 472099), (372, 456870), (388, 438030), (465, 365496), (471, 360840), (485, 350424), (558, 304580), (582, 292020), (620, 274122), (628, 270630), (744, 228435), (776, 219015), (785, 216504), (873, 194680), (930, 182748), (942, 180420), (970, 175212), (1116, 152290), (1164, 146010), (1240, 137061), (1256, 135315), (1395, 121832), (1413, 120280), (1455, 116808), (1570, 108252), (1746, 97340), (1860, 91374), (1884, 90210), (1940, 87606), (2232, 76145), (2328, 73005), (2355, 72168), (2790, 60916), (2826, 60140), (2910, 58404), (3007, 56520), (3140, 54126), (3492, 48670), (3720, 45687), (3768, 45105), (3880, 43803), (4365, 38936), (4710, 36084), (4867, 34920), (5580, 30458), (5652, 30070), (5820, 29202), (6014, 28260), (6280, 27063), (6984, 24335), (7065, 24056), (8730, 19468), (9021, 18840), (9420, 18042), (9734, 17460), (11160, 15229), (11304, 15035), (11640, 14601), (12028, 14130)]