165258720

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{10433}}^1$

素因数の和:10465

約数の個数: 144

約数和(自身を含む): 615272112

約数和(自身を除く): 450013392

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 96, 99, 110, 120, 132, 144, 160, 165, 176, 180, 198, 220, 240, 264, 288, 330, 352, 360, 396, 440, 480, 495, 528, 660, 720, 792, 880, 990, 1056, 1320, 1440, 1584, 1760, 1980, 2640, 3168, 3960, 5280, 7920, 10433, 15840, 20866, 31299, 41732, 52165, 62598, 83464, 93897, 104330, 114763, 125196, 156495, 166928, 187794, 208660, 229526, 250392, 312990, 333856, 344289, 375588, 417320, 459052, 469485, 500784, 573815, 625980, 688578, 751176, 834640, 918104, 938970, 1001568, 1032867, 1147630, 1251960, 1377156, 1502352, 1669280, 1721445, 1836208, 1877940, 2065734, 2295260, 2503920, 2754312, 3004704, 3442890, 3672416, 3755880, 4131468, 4590520, 5007840, 5164335, 5508624, 6885780, 7511760, 8262936, 9181040, 10328670, 11017248, 13771560, 15023520, 16525872, 18362080, 20657340, 27543120, 33051744, 41314680, 55086240, 82629360, 165258720]

約数ペア:

[(1, 165258720), (2, 82629360), (3, 55086240), (4, 41314680), (5, 33051744), (6, 27543120), (8, 20657340), (9, 18362080), (10, 16525872), (11, 15023520), (12, 13771560), (15, 11017248), (16, 10328670), (18, 9181040), (20, 8262936), (22, 7511760), (24, 6885780), (30, 5508624), (32, 5164335), (33, 5007840), (36, 4590520), (40, 4131468), (44, 3755880), (45, 3672416), (48, 3442890), (55, 3004704), (60, 2754312), (66, 2503920), (72, 2295260), (80, 2065734), (88, 1877940), (90, 1836208), (96, 1721445), (99, 1669280), (110, 1502352), (120, 1377156), (132, 1251960), (144, 1147630), (160, 1032867), (165, 1001568), (176, 938970), (180, 918104), (198, 834640), (220, 751176), (240, 688578), (264, 625980), (288, 573815), (330, 500784), (352, 469485), (360, 459052), (396, 417320), (440, 375588), (480, 344289), (495, 333856), (528, 312990), (660, 250392), (720, 229526), (792, 208660), (880, 187794), (990, 166928), (1056, 156495), (1320, 125196), (1440, 114763), (1584, 104330), (1760, 93897), (1980, 83464), (2640, 62598), (3168, 52165), (3960, 41732), (5280, 31299), (7920, 20866), (10433, 15840)]