240269592

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{739}}^1$

素因数の和:821

約数の個数: 128

約数和(自身を含む): 681984000

約数和(自身を除く): 441714408

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 23, 24, 31, 38, 46, 57, 62, 69, 76, 92, 93, 114, 124, 138, 152, 184, 186, 228, 248, 276, 372, 437, 456, 552, 589, 713, 739, 744, 874, 1178, 1311, 1426, 1478, 1748, 1767, 2139, 2217, 2356, 2622, 2852, 2956, 3496, 3534, 4278, 4434, 4712, 5244, 5704, 5912, 7068, 8556, 8868, 10488, 13547, 14041, 14136, 16997, 17112, 17736, 22909, 27094, 28082, 33994, 40641, 42123, 45818, 50991, 54188, 56164, 67988, 68727, 81282, 84246, 91636, 101982, 108376, 112328, 135976, 137454, 162564, 168492, 183272, 203964, 274908, 322943, 325128, 336984, 407928, 435271, 526907, 549816, 645886, 870542, 968829, 1053814, 1291772, 1305813, 1580721, 1741084, 1937658, 2107628, 2583544, 2611626, 3161442, 3482168, 3875316, 4215256, 5223252, 6322884, 7750632, 10011233, 10446504, 12645768, 20022466, 30033699, 40044932, 60067398, 80089864, 120134796, 240269592]

約数ペア:

[(1, 240269592), (2, 120134796), (3, 80089864), (4, 60067398), (6, 40044932), (8, 30033699), (12, 20022466), (19, 12645768), (23, 10446504), (24, 10011233), (31, 7750632), (38, 6322884), (46, 5223252), (57, 4215256), (62, 3875316), (69, 3482168), (76, 3161442), (92, 2611626), (93, 2583544), (114, 2107628), (124, 1937658), (138, 1741084), (152, 1580721), (184, 1305813), (186, 1291772), (228, 1053814), (248, 968829), (276, 870542), (372, 645886), (437, 549816), (456, 526907), (552, 435271), (589, 407928), (713, 336984), (739, 325128), (744, 322943), (874, 274908), (1178, 203964), (1311, 183272), (1426, 168492), (1478, 162564), (1748, 137454), (1767, 135976), (2139, 112328), (2217, 108376), (2356, 101982), (2622, 91636), (2852, 84246), (2956, 81282), (3496, 68727), (3534, 67988), (4278, 56164), (4434, 54188), (4712, 50991), (5244, 45818), (5704, 42123), (5912, 40641), (7068, 33994), (8556, 28082), (8868, 27094), (10488, 22909), (13547, 17736), (14041, 17112), (14136, 16997)]