76338840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1627}}^1$

素因数の和:1681

約数の個数: 128

約数和(自身を含む): 253186560

約数和(自身を除く): 176847720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 23, 24, 30, 34, 40, 46, 51, 60, 68, 69, 85, 92, 102, 115, 120, 136, 138, 170, 184, 204, 230, 255, 276, 340, 345, 391, 408, 460, 510, 552, 680, 690, 782, 920, 1020, 1173, 1380, 1564, 1627, 1955, 2040, 2346, 2760, 3128, 3254, 3910, 4692, 4881, 5865, 6508, 7820, 8135, 9384, 9762, 11730, 13016, 15640, 16270, 19524, 23460, 24405, 27659, 32540, 37421, 39048, 46920, 48810, 55318, 65080, 74842, 82977, 97620, 110636, 112263, 138295, 149684, 165954, 187105, 195240, 221272, 224526, 276590, 299368, 331908, 374210, 414885, 449052, 553180, 561315, 636157, 663816, 748420, 829770, 898104, 1106360, 1122630, 1272314, 1496840, 1659540, 1908471, 2245260, 2544628, 3180785, 3319080, 3816942, 4490520, 5089256, 6361570, 7633884, 9542355, 12723140, 15267768, 19084710, 25446280, 38169420, 76338840]

約数ペア:

[(1, 76338840), (2, 38169420), (3, 25446280), (4, 19084710), (5, 15267768), (6, 12723140), (8, 9542355), (10, 7633884), (12, 6361570), (15, 5089256), (17, 4490520), (20, 3816942), (23, 3319080), (24, 3180785), (30, 2544628), (34, 2245260), (40, 1908471), (46, 1659540), (51, 1496840), (60, 1272314), (68, 1122630), (69, 1106360), (85, 898104), (92, 829770), (102, 748420), (115, 663816), (120, 636157), (136, 561315), (138, 553180), (170, 449052), (184, 414885), (204, 374210), (230, 331908), (255, 299368), (276, 276590), (340, 224526), (345, 221272), (391, 195240), (408, 187105), (460, 165954), (510, 149684), (552, 138295), (680, 112263), (690, 110636), (782, 97620), (920, 82977), (1020, 74842), (1173, 65080), (1380, 55318), (1564, 48810), (1627, 46920), (1955, 39048), (2040, 37421), (2346, 32540), (2760, 27659), (3128, 24405), (3254, 23460), (3910, 19524), (4692, 16270), (4881, 15640), (5865, 13016), (6508, 11730), (7820, 9762), (8135, 9384)]