278616060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{1097}}^1$

素因数の和:1212

約数の個数: 144

約数和(自身を含む): 906456096

約数和(自身を除く): 627840036

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 83, 85, 90, 102, 153, 166, 170, 180, 204, 249, 255, 306, 332, 340, 415, 498, 510, 612, 747, 765, 830, 996, 1020, 1097, 1245, 1411, 1494, 1530, 1660, 2194, 2490, 2822, 2988, 3060, 3291, 3735, 4233, 4388, 4980, 5485, 5644, 6582, 7055, 7470, 8466, 9873, 10970, 12699, 13164, 14110, 14940, 16455, 16932, 18649, 19746, 21165, 21940, 25398, 28220, 32910, 37298, 39492, 42330, 49365, 50796, 55947, 63495, 65820, 74596, 84660, 91051, 93245, 98730, 111894, 126990, 167841, 182102, 186490, 197460, 223788, 253980, 273153, 279735, 335682, 364204, 372980, 455255, 546306, 559470, 671364, 819459, 839205, 910510, 1092612, 1118940, 1365765, 1547867, 1638918, 1678410, 1821020, 2731530, 3095734, 3277836, 3356820, 4097295, 4643601, 5463060, 6191468, 7739335, 8194590, 9287202, 13930803, 15478670, 16389180, 18574404, 23218005, 27861606, 30957340, 46436010, 55723212, 69654015, 92872020, 139308030, 278616060]

約数ペア:

[(1, 278616060), (2, 139308030), (3, 92872020), (4, 69654015), (5, 55723212), (6, 46436010), (9, 30957340), (10, 27861606), (12, 23218005), (15, 18574404), (17, 16389180), (18, 15478670), (20, 13930803), (30, 9287202), (34, 8194590), (36, 7739335), (45, 6191468), (51, 5463060), (60, 4643601), (68, 4097295), (83, 3356820), (85, 3277836), (90, 3095734), (102, 2731530), (153, 1821020), (166, 1678410), (170, 1638918), (180, 1547867), (204, 1365765), (249, 1118940), (255, 1092612), (306, 910510), (332, 839205), (340, 819459), (415, 671364), (498, 559470), (510, 546306), (612, 455255), (747, 372980), (765, 364204), (830, 335682), (996, 279735), (1020, 273153), (1097, 253980), (1245, 223788), (1411, 197460), (1494, 186490), (1530, 182102), (1660, 167841), (2194, 126990), (2490, 111894), (2822, 98730), (2988, 93245), (3060, 91051), (3291, 84660), (3735, 74596), (4233, 65820), (4388, 63495), (4980, 55947), (5485, 50796), (5644, 49365), (6582, 42330), (7055, 39492), (7470, 37298), (8466, 32910), (9873, 28220), (10970, 25398), (12699, 21940), (13164, 21165), (14110, 19746), (14940, 18649), (16455, 16932)]