157978170

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{8089}}^1$

素因数の和:8140

約数の個数: 96

約数和(自身を含む): 484623360

約数和(自身を除く): 326645190

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 31, 35, 42, 45, 62, 63, 70, 90, 93, 105, 126, 155, 186, 210, 217, 279, 310, 315, 434, 465, 558, 630, 651, 930, 1085, 1302, 1395, 1953, 2170, 2790, 3255, 3906, 6510, 8089, 9765, 16178, 19530, 24267, 40445, 48534, 56623, 72801, 80890, 113246, 121335, 145602, 169869, 242670, 250759, 283115, 339738, 364005, 501518, 509607, 566230, 728010, 752277, 849345, 1019214, 1253795, 1504554, 1698690, 1755313, 2256831, 2507590, 2548035, 3510626, 3761385, 4513662, 5096070, 5265939, 7522770, 8776565, 10531878, 11284155, 15797817, 17553130, 22568310, 26329695, 31595634, 52659390, 78989085, 157978170]

約数ペア:

[(1, 157978170), (2, 78989085), (3, 52659390), (5, 31595634), (6, 26329695), (7, 22568310), (9, 17553130), (10, 15797817), (14, 11284155), (15, 10531878), (18, 8776565), (21, 7522770), (30, 5265939), (31, 5096070), (35, 4513662), (42, 3761385), (45, 3510626), (62, 2548035), (63, 2507590), (70, 2256831), (90, 1755313), (93, 1698690), (105, 1504554), (126, 1253795), (155, 1019214), (186, 849345), (210, 752277), (217, 728010), (279, 566230), (310, 509607), (315, 501518), (434, 364005), (465, 339738), (558, 283115), (630, 250759), (651, 242670), (930, 169869), (1085, 145602), (1302, 121335), (1395, 113246), (1953, 80890), (2170, 72801), (2790, 56623), (3255, 48534), (3906, 40445), (6510, 24267), (8089, 19530), (9765, 16178)]