128042280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{179}}^1\times {\mathrm{1987}}^1$

素因数の和:2183

約数の個数: 96

約数和(自身を含む): 418672800

約数和(自身を除く): 290630520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 179, 180, 358, 360, 537, 716, 895, 1074, 1432, 1611, 1790, 1987, 2148, 2685, 3222, 3580, 3974, 4296, 5370, 5961, 6444, 7160, 7948, 8055, 9935, 10740, 11922, 12888, 15896, 16110, 17883, 19870, 21480, 23844, 29805, 32220, 35766, 39740, 47688, 59610, 64440, 71532, 79480, 89415, 119220, 143064, 178830, 238440, 355673, 357660, 711346, 715320, 1067019, 1422692, 1778365, 2134038, 2845384, 3201057, 3556730, 4268076, 5335095, 6402114, 7113460, 8536152, 10670190, 12804228, 14226920, 16005285, 21340380, 25608456, 32010570, 42680760, 64021140, 128042280]

約数ペア:

[(1, 128042280), (2, 64021140), (3, 42680760), (4, 32010570), (5, 25608456), (6, 21340380), (8, 16005285), (9, 14226920), (10, 12804228), (12, 10670190), (15, 8536152), (18, 7113460), (20, 6402114), (24, 5335095), (30, 4268076), (36, 3556730), (40, 3201057), (45, 2845384), (60, 2134038), (72, 1778365), (90, 1422692), (120, 1067019), (179, 715320), (180, 711346), (358, 357660), (360, 355673), (537, 238440), (716, 178830), (895, 143064), (1074, 119220), (1432, 89415), (1611, 79480), (1790, 71532), (1987, 64440), (2148, 59610), (2685, 47688), (3222, 39740), (3580, 35766), (3974, 32220), (4296, 29805), (5370, 23844), (5961, 21480), (6444, 19870), (7160, 17883), (7948, 16110), (8055, 15896), (9935, 12888), (10740, 11922)]