137904120

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1373}}^1$

素因数の和:1427

約数の個数: 160

約数和(自身を含む): 478811520

約数和(自身を除く): 340907400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 31, 36, 40, 45, 54, 60, 62, 72, 81, 90, 93, 108, 120, 124, 135, 155, 162, 180, 186, 216, 248, 270, 279, 310, 324, 360, 372, 405, 465, 540, 558, 620, 648, 744, 810, 837, 930, 1080, 1116, 1240, 1373, 1395, 1620, 1674, 1860, 2232, 2511, 2746, 2790, 3240, 3348, 3720, 4119, 4185, 5022, 5492, 5580, 6696, 6865, 8238, 8370, 10044, 10984, 11160, 12357, 12555, 13730, 16476, 16740, 20088, 20595, 24714, 25110, 27460, 32952, 33480, 37071, 41190, 42563, 49428, 50220, 54920, 61785, 74142, 82380, 85126, 98856, 100440, 111213, 123570, 127689, 148284, 164760, 170252, 185355, 212815, 222426, 247140, 255378, 296568, 340504, 370710, 383067, 425630, 444852, 494280, 510756, 556065, 638445, 741420, 766134, 851260, 889704, 1021512, 1112130, 1149201, 1276890, 1482840, 1532268, 1702520, 1915335, 2224260, 2298402, 2553780, 3064536, 3447603, 3830670, 4448520, 4596804, 5107560, 5746005, 6895206, 7661340, 9193608, 11492010, 13790412, 15322680, 17238015, 22984020, 27580824, 34476030, 45968040, 68952060, 137904120]

約数ペア:

[(1, 137904120), (2, 68952060), (3, 45968040), (4, 34476030), (5, 27580824), (6, 22984020), (8, 17238015), (9, 15322680), (10, 13790412), (12, 11492010), (15, 9193608), (18, 7661340), (20, 6895206), (24, 5746005), (27, 5107560), (30, 4596804), (31, 4448520), (36, 3830670), (40, 3447603), (45, 3064536), (54, 2553780), (60, 2298402), (62, 2224260), (72, 1915335), (81, 1702520), (90, 1532268), (93, 1482840), (108, 1276890), (120, 1149201), (124, 1112130), (135, 1021512), (155, 889704), (162, 851260), (180, 766134), (186, 741420), (216, 638445), (248, 556065), (270, 510756), (279, 494280), (310, 444852), (324, 425630), (360, 383067), (372, 370710), (405, 340504), (465, 296568), (540, 255378), (558, 247140), (620, 222426), (648, 212815), (744, 185355), (810, 170252), (837, 164760), (930, 148284), (1080, 127689), (1116, 123570), (1240, 111213), (1373, 100440), (1395, 98856), (1620, 85126), (1674, 82380), (1860, 74142), (2232, 61785), (2511, 54920), (2746, 50220), (2790, 49428), (3240, 42563), (3348, 41190), (3720, 37071), (4119, 33480), (4185, 32952), (5022, 27460), (5492, 25110), (5580, 24714), (6696, 20595), (6865, 20088), (8238, 16740), (8370, 16476), (10044, 13730), (10984, 12555), (11160, 12357)]