201655440

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{13337}}^1$

素因数の和:13366

約数の個数: 160

約数和(自身を含む): 793877760

約数和(自身を除く): 592222320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 168, 180, 189, 210, 216, 240, 252, 270, 280, 315, 336, 360, 378, 420, 432, 504, 540, 560, 630, 720, 756, 840, 945, 1008, 1080, 1260, 1512, 1680, 1890, 2160, 2520, 3024, 3780, 5040, 7560, 13337, 15120, 26674, 40011, 53348, 66685, 80022, 93359, 106696, 120033, 133370, 160044, 186718, 200055, 213392, 240066, 266740, 280077, 320088, 360099, 373436, 400110, 466795, 480132, 533480, 560154, 600165, 640176, 720198, 746872, 800220, 840231, 933590, 960264, 1066960, 1120308, 1200330, 1400385, 1440396, 1493744, 1600440, 1680462, 1800495, 1867180, 1920528, 2240616, 2400660, 2520693, 2800770, 2880792, 3200880, 3360924, 3600990, 3734360, 4201155, 4481232, 4801320, 5041386, 5601540, 5761584, 6721848, 7201980, 7468720, 8402310, 9602640, 10082772, 11203080, 12603465, 13443696, 14403960, 16804620, 20165544, 22406160, 25206930, 28807920, 33609240, 40331088, 50413860, 67218480, 100827720, 201655440]

約数ペア:

[(1, 201655440), (2, 100827720), (3, 67218480), (4, 50413860), (5, 40331088), (6, 33609240), (7, 28807920), (8, 25206930), (9, 22406160), (10, 20165544), (12, 16804620), (14, 14403960), (15, 13443696), (16, 12603465), (18, 11203080), (20, 10082772), (21, 9602640), (24, 8402310), (27, 7468720), (28, 7201980), (30, 6721848), (35, 5761584), (36, 5601540), (40, 5041386), (42, 4801320), (45, 4481232), (48, 4201155), (54, 3734360), (56, 3600990), (60, 3360924), (63, 3200880), (70, 2880792), (72, 2800770), (80, 2520693), (84, 2400660), (90, 2240616), (105, 1920528), (108, 1867180), (112, 1800495), (120, 1680462), (126, 1600440), (135, 1493744), (140, 1440396), (144, 1400385), (168, 1200330), (180, 1120308), (189, 1066960), (210, 960264), (216, 933590), (240, 840231), (252, 800220), (270, 746872), (280, 720198), (315, 640176), (336, 600165), (360, 560154), (378, 533480), (420, 480132), (432, 466795), (504, 400110), (540, 373436), (560, 360099), (630, 320088), (720, 280077), (756, 266740), (840, 240066), (945, 213392), (1008, 200055), (1080, 186718), (1260, 160044), (1512, 133370), (1680, 120033), (1890, 106696), (2160, 93359), (2520, 80022), (3024, 66685), (3780, 53348), (5040, 40011), (7560, 26674), (13337, 15120)]