8945830040

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{229}}^1\times {\mathrm{1049}}^1$

素因数の和:1322

約数の個数: 192

約数和(自身を含む): 24777900000

約数和(自身を除く): 15832069960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 49, 56, 70, 76, 95, 98, 133, 140, 152, 190, 196, 229, 245, 266, 280, 380, 392, 458, 490, 532, 665, 760, 916, 931, 980, 1049, 1064, 1145, 1330, 1603, 1832, 1862, 1960, 2098, 2290, 2660, 3206, 3724, 4196, 4351, 4580, 4655, 5245, 5320, 6412, 7343, 7448, 8015, 8392, 8702, 9160, 9310, 10490, 11221, 12824, 14686, 16030, 17404, 18620, 19931, 20980, 21755, 22442, 29372, 30457, 32060, 34808, 36715, 37240, 39862, 41960, 43510, 44884, 51401, 56105, 58744, 60914, 64120, 73430, 79724, 87020, 89768, 99655, 102802, 112210, 121828, 139517, 146860, 152285, 159448, 174040, 199310, 205604, 213199, 224420, 240221, 243656, 257005, 279034, 293720, 304570, 398620, 411208, 426398, 448840, 480442, 514010, 558068, 609140, 697585, 797240, 852796, 960884, 976619, 1028020, 1065995, 1116136, 1201105, 1218280, 1395170, 1681547, 1705592, 1921768, 1953238, 2056040, 2131990, 2402210, 2790340, 3363094, 3906476, 4263980, 4564199, 4804420, 4883095, 5580680, 6726188, 7812952, 8407735, 8527960, 9128398, 9608840, 9766190, 11770829, 13452376, 16815470, 18256796, 19532380, 22820995, 23541658, 31949393, 33630940, 36513592, 39064760, 45641990, 47083316, 58854145, 63898786, 67261880, 91283980, 94166632, 117708290, 127797572, 159746965, 182567960, 223645751, 235416580, 255595144, 319493930, 447291502, 470833160, 638987860, 894583004, 1118228755, 1277975720, 1789166008, 2236457510, 4472915020, 8945830040]

約数ペア:

[(1, 8945830040), (2, 4472915020), (4, 2236457510), (5, 1789166008), (7, 1277975720), (8, 1118228755), (10, 894583004), (14, 638987860), (19, 470833160), (20, 447291502), (28, 319493930), (35, 255595144), (38, 235416580), (40, 223645751), (49, 182567960), (56, 159746965), (70, 127797572), (76, 117708290), (95, 94166632), (98, 91283980), (133, 67261880), (140, 63898786), (152, 58854145), (190, 47083316), (196, 45641990), (229, 39064760), (245, 36513592), (266, 33630940), (280, 31949393), (380, 23541658), (392, 22820995), (458, 19532380), (490, 18256796), (532, 16815470), (665, 13452376), (760, 11770829), (916, 9766190), (931, 9608840), (980, 9128398), (1049, 8527960), (1064, 8407735), (1145, 7812952), (1330, 6726188), (1603, 5580680), (1832, 4883095), (1862, 4804420), (1960, 4564199), (2098, 4263980), (2290, 3906476), (2660, 3363094), (3206, 2790340), (3724, 2402210), (4196, 2131990), (4351, 2056040), (4580, 1953238), (4655, 1921768), (5245, 1705592), (5320, 1681547), (6412, 1395170), (7343, 1218280), (7448, 1201105), (8015, 1116136), (8392, 1065995), (8702, 1028020), (9160, 976619), (9310, 960884), (10490, 852796), (11221, 797240), (12824, 697585), (14686, 609140), (16030, 558068), (17404, 514010), (18620, 480442), (19931, 448840), (20980, 426398), (21755, 411208), (22442, 398620), (29372, 304570), (30457, 293720), (32060, 279034), (34808, 257005), (36715, 243656), (37240, 240221), (39862, 224420), (41960, 213199), (43510, 205604), (44884, 199310), (51401, 174040), (56105, 159448), (58744, 152285), (60914, 146860), (64120, 139517), (73430, 121828), (79724, 112210), (87020, 102802), (89768, 99655)]