90195120

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{449}}^1$

素因数の和:505

約数の個数: 200

約数和(自身を含む): 324086400

約数和(自身を除く): 233891280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 36, 40, 45, 48, 54, 60, 62, 72, 80, 81, 90, 93, 108, 120, 124, 135, 144, 155, 162, 180, 186, 216, 240, 248, 270, 279, 310, 324, 360, 372, 405, 432, 449, 465, 496, 540, 558, 620, 648, 720, 744, 810, 837, 898, 930, 1080, 1116, 1240, 1296, 1347, 1395, 1488, 1620, 1674, 1796, 1860, 2160, 2232, 2245, 2480, 2511, 2694, 2790, 3240, 3348, 3592, 3720, 4041, 4185, 4464, 4490, 5022, 5388, 5580, 6480, 6696, 6735, 7184, 7440, 8082, 8370, 8980, 10044, 10776, 11160, 12123, 12555, 13392, 13470, 13919, 16164, 16740, 17960, 20088, 20205, 21552, 22320, 24246, 25110, 26940, 27838, 32328, 33480, 35920, 36369, 40176, 40410, 41757, 48492, 50220, 53880, 55676, 60615, 64656, 66960, 69595, 72738, 80820, 83514, 96984, 100440, 107760, 111352, 121230, 125271, 139190, 145476, 161640, 167028, 181845, 193968, 200880, 208785, 222704, 242460, 250542, 278380, 290952, 323280, 334056, 363690, 375813, 417570, 484920, 501084, 556760, 581904, 626355, 668112, 727380, 751626, 835140, 969840, 1002168, 1113520, 1127439, 1252710, 1454760, 1503252, 1670280, 1879065, 2004336, 2254878, 2505420, 2909520, 3006504, 3340560, 3758130, 4509756, 5010840, 5637195, 6013008, 7516260, 9019512, 10021680, 11274390, 15032520, 18039024, 22548780, 30065040, 45097560, 90195120]

約数ペア:

[(1, 90195120), (2, 45097560), (3, 30065040), (4, 22548780), (5, 18039024), (6, 15032520), (8, 11274390), (9, 10021680), (10, 9019512), (12, 7516260), (15, 6013008), (16, 5637195), (18, 5010840), (20, 4509756), (24, 3758130), (27, 3340560), (30, 3006504), (31, 2909520), (36, 2505420), (40, 2254878), (45, 2004336), (48, 1879065), (54, 1670280), (60, 1503252), (62, 1454760), (72, 1252710), (80, 1127439), (81, 1113520), (90, 1002168), (93, 969840), (108, 835140), (120, 751626), (124, 727380), (135, 668112), (144, 626355), (155, 581904), (162, 556760), (180, 501084), (186, 484920), (216, 417570), (240, 375813), (248, 363690), (270, 334056), (279, 323280), (310, 290952), (324, 278380), (360, 250542), (372, 242460), (405, 222704), (432, 208785), (449, 200880), (465, 193968), (496, 181845), (540, 167028), (558, 161640), (620, 145476), (648, 139190), (720, 125271), (744, 121230), (810, 111352), (837, 107760), (898, 100440), (930, 96984), (1080, 83514), (1116, 80820), (1240, 72738), (1296, 69595), (1347, 66960), (1395, 64656), (1488, 60615), (1620, 55676), (1674, 53880), (1796, 50220), (1860, 48492), (2160, 41757), (2232, 40410), (2245, 40176), (2480, 36369), (2511, 35920), (2694, 33480), (2790, 32328), (3240, 27838), (3348, 26940), (3592, 25110), (3720, 24246), (4041, 22320), (4185, 21552), (4464, 20205), (4490, 20088), (5022, 17960), (5388, 16740), (5580, 16164), (6480, 13919), (6696, 13470), (6735, 13392), (7184, 12555), (7440, 12123), (8082, 11160), (8370, 10776), (8980, 10044)]