77039880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{271}}^1$

素因数の和:411

約数の個数: 128

約数和(自身を含む): 244408320

約数和(自身を除く): 167368440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 103, 115, 120, 138, 184, 206, 230, 271, 276, 309, 345, 412, 460, 515, 542, 552, 618, 690, 813, 824, 920, 1030, 1084, 1236, 1355, 1380, 1545, 1626, 2060, 2168, 2369, 2472, 2710, 2760, 3090, 3252, 4065, 4120, 4738, 5420, 6180, 6233, 6504, 7107, 8130, 9476, 10840, 11845, 12360, 12466, 14214, 16260, 18699, 18952, 23690, 24932, 27913, 28428, 31165, 32520, 35535, 37398, 47380, 49864, 55826, 56856, 62330, 71070, 74796, 83739, 93495, 94760, 111652, 124660, 139565, 142140, 149592, 167478, 186990, 223304, 249320, 279130, 284280, 334956, 373980, 418695, 558260, 641999, 669912, 747960, 837390, 1116520, 1283998, 1674780, 1925997, 2567996, 3209995, 3349560, 3851994, 5135992, 6419990, 7703988, 9629985, 12839980, 15407976, 19259970, 25679960, 38519940, 77039880]

約数ペア:

[(1, 77039880), (2, 38519940), (3, 25679960), (4, 19259970), (5, 15407976), (6, 12839980), (8, 9629985), (10, 7703988), (12, 6419990), (15, 5135992), (20, 3851994), (23, 3349560), (24, 3209995), (30, 2567996), (40, 1925997), (46, 1674780), (60, 1283998), (69, 1116520), (92, 837390), (103, 747960), (115, 669912), (120, 641999), (138, 558260), (184, 418695), (206, 373980), (230, 334956), (271, 284280), (276, 279130), (309, 249320), (345, 223304), (412, 186990), (460, 167478), (515, 149592), (542, 142140), (552, 139565), (618, 124660), (690, 111652), (813, 94760), (824, 93495), (920, 83739), (1030, 74796), (1084, 71070), (1236, 62330), (1355, 56856), (1380, 55826), (1545, 49864), (1626, 47380), (2060, 37398), (2168, 35535), (2369, 32520), (2472, 31165), (2710, 28428), (2760, 27913), (3090, 24932), (3252, 23690), (4065, 18952), (4120, 18699), (4738, 16260), (5420, 14214), (6180, 12466), (6233, 12360), (6504, 11845), (7107, 10840), (8130, 9476)]