155738880

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1229}}^1$

素因数の和:1267

約数の個数: 216

約数和(自身を含む): 588304080

約数和(自身を除く): 432565200

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, 64, 66, 72, 80, 88, 90, 96, 99, 110, 120, 128, 132, 144, 160, 165, 176, 180, 192, 198, 220, 240, 256, 264, 288, 320, 330, 352, 360, 384, 396, 440, 480, 495, 528, 576, 640, 660, 704, 720, 768, 792, 880, 960, 990, 1056, 1152, 1229, 1280, 1320, 1408, 1440, 1584, 1760, 1920, 1980, 2112, 2304, 2458, 2640, 2816, 2880, 3168, 3520, 3687, 3840, 3960, 4224, 4916, 5280, 5760, 6145, 6336, 7040, 7374, 7920, 8448, 9832, 10560, 11061, 11520, 12290, 12672, 13519, 14080, 14748, 15840, 18435, 19664, 21120, 22122, 24580, 25344, 27038, 29496, 31680, 36870, 39328, 40557, 42240, 44244, 49160, 54076, 55305, 58992, 63360, 67595, 73740, 78656, 81114, 88488, 98320, 108152, 110610, 117984, 121671, 126720, 135190, 147480, 157312, 162228, 176976, 196640, 202785, 216304, 221220, 235968, 243342, 270380, 294960, 314624, 324456, 353952, 393280, 405570, 432608, 442440, 471936, 486684, 540760, 589920, 608355, 648912, 707904, 786560, 811140, 865216, 884880, 943872, 973368, 1081520, 1179840, 1216710, 1297824, 1415808, 1573120, 1622280, 1730432, 1769760, 1946736, 2163040, 2359680, 2433420, 2595648, 2831616, 3244560, 3460864, 3539520, 3893472, 4326080, 4719360, 4866840, 5191296, 6489120, 7079040, 7786944, 8652160, 9733680, 10382592, 12978240, 14158080, 15573888, 17304320, 19467360, 25956480, 31147776, 38934720, 51912960, 77869440, 155738880]

約数ペア:

[(1, 155738880), (2, 77869440), (3, 51912960), (4, 38934720), (5, 31147776), (6, 25956480), (8, 19467360), (9, 17304320), (10, 15573888), (11, 14158080), (12, 12978240), (15, 10382592), (16, 9733680), (18, 8652160), (20, 7786944), (22, 7079040), (24, 6489120), (30, 5191296), (32, 4866840), (33, 4719360), (36, 4326080), (40, 3893472), (44, 3539520), (45, 3460864), (48, 3244560), (55, 2831616), (60, 2595648), (64, 2433420), (66, 2359680), (72, 2163040), (80, 1946736), (88, 1769760), (90, 1730432), (96, 1622280), (99, 1573120), (110, 1415808), (120, 1297824), (128, 1216710), (132, 1179840), (144, 1081520), (160, 973368), (165, 943872), (176, 884880), (180, 865216), (192, 811140), (198, 786560), (220, 707904), (240, 648912), (256, 608355), (264, 589920), (288, 540760), (320, 486684), (330, 471936), (352, 442440), (360, 432608), (384, 405570), (396, 393280), (440, 353952), (480, 324456), (495, 314624), (528, 294960), (576, 270380), (640, 243342), (660, 235968), (704, 221220), (720, 216304), (768, 202785), (792, 196640), (880, 176976), (960, 162228), (990, 157312), (1056, 147480), (1152, 135190), (1229, 126720), (1280, 121671), (1320, 117984), (1408, 110610), (1440, 108152), (1584, 98320), (1760, 88488), (1920, 81114), (1980, 78656), (2112, 73740), (2304, 67595), (2458, 63360), (2640, 58992), (2816, 55305), (2880, 54076), (3168, 49160), (3520, 44244), (3687, 42240), (3840, 40557), (3960, 39328), (4224, 36870), (4916, 31680), (5280, 29496), (5760, 27038), (6145, 25344), (6336, 24580), (7040, 22122), (7374, 21120), (7920, 19664), (8448, 18435), (9832, 15840), (10560, 14748), (11061, 14080), (11520, 13519), (12290, 12672)]