219618960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{2029}}^1$

素因数の和:2097

約数の個数: 160

約数和(自身を含む): 761201280

約数和(自身を除く): 541582320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 41, 44, 48, 55, 60, 66, 80, 82, 88, 110, 120, 123, 132, 164, 165, 176, 205, 220, 240, 246, 264, 328, 330, 410, 440, 451, 492, 528, 615, 656, 660, 820, 880, 902, 984, 1230, 1320, 1353, 1640, 1804, 1968, 2029, 2255, 2460, 2640, 2706, 3280, 3608, 4058, 4510, 4920, 5412, 6087, 6765, 7216, 8116, 9020, 9840, 10145, 10824, 12174, 13530, 16232, 18040, 20290, 21648, 22319, 24348, 27060, 30435, 32464, 36080, 40580, 44638, 48696, 54120, 60870, 66957, 81160, 83189, 89276, 97392, 108240, 111595, 121740, 133914, 162320, 166378, 178552, 223190, 243480, 249567, 267828, 332756, 334785, 357104, 415945, 446380, 486960, 499134, 535656, 665512, 669570, 831890, 892760, 915079, 998268, 1071312, 1247835, 1331024, 1339140, 1663780, 1785520, 1830158, 1996536, 2495670, 2678280, 2745237, 3327560, 3660316, 3993072, 4575395, 4991340, 5356560, 5490474, 6655120, 7320632, 9150790, 9982680, 10980948, 13726185, 14641264, 18301580, 19965360, 21961896, 27452370, 36603160, 43923792, 54904740, 73206320, 109809480, 219618960]

約数ペア:

[(1, 219618960), (2, 109809480), (3, 73206320), (4, 54904740), (5, 43923792), (6, 36603160), (8, 27452370), (10, 21961896), (11, 19965360), (12, 18301580), (15, 14641264), (16, 13726185), (20, 10980948), (22, 9982680), (24, 9150790), (30, 7320632), (33, 6655120), (40, 5490474), (41, 5356560), (44, 4991340), (48, 4575395), (55, 3993072), (60, 3660316), (66, 3327560), (80, 2745237), (82, 2678280), (88, 2495670), (110, 1996536), (120, 1830158), (123, 1785520), (132, 1663780), (164, 1339140), (165, 1331024), (176, 1247835), (205, 1071312), (220, 998268), (240, 915079), (246, 892760), (264, 831890), (328, 669570), (330, 665512), (410, 535656), (440, 499134), (451, 486960), (492, 446380), (528, 415945), (615, 357104), (656, 334785), (660, 332756), (820, 267828), (880, 249567), (902, 243480), (984, 223190), (1230, 178552), (1320, 166378), (1353, 162320), (1640, 133914), (1804, 121740), (1968, 111595), (2029, 108240), (2255, 97392), (2460, 89276), (2640, 83189), (2706, 81160), (3280, 66957), (3608, 60870), (4058, 54120), (4510, 48696), (4920, 44638), (5412, 40580), (6087, 36080), (6765, 32464), (7216, 30435), (8116, 27060), (9020, 24348), (9840, 22319), (10145, 21648), (10824, 20290), (12174, 18040), (13530, 16232)]