1118689920

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{1579}}^1$

素因数の和:1648

約数の個数: 256

約数和(自身を含む): 4061232000

約数和(自身を除く): 2942542080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 41, 45, 48, 54, 60, 64, 72, 80, 82, 90, 96, 108, 120, 123, 128, 135, 144, 160, 164, 180, 192, 205, 216, 240, 246, 270, 288, 320, 328, 360, 369, 384, 410, 432, 480, 492, 540, 576, 615, 640, 656, 720, 738, 820, 864, 960, 984, 1080, 1107, 1152, 1230, 1312, 1440, 1476, 1579, 1640, 1728, 1845, 1920, 1968, 2160, 2214, 2460, 2624, 2880, 2952, 3158, 3280, 3456, 3690, 3936, 4320, 4428, 4737, 4920, 5248, 5535, 5760, 5904, 6316, 6560, 7380, 7872, 7895, 8640, 8856, 9474, 9840, 11070, 11808, 12632, 13120, 14211, 14760, 15744, 15790, 17280, 17712, 18948, 19680, 22140, 23616, 23685, 25264, 26240, 28422, 29520, 31580, 35424, 37896, 39360, 42633, 44280, 47232, 47370, 50528, 56844, 59040, 63160, 64739, 70848, 71055, 75792, 78720, 85266, 88560, 94740, 101056, 113688, 118080, 126320, 129478, 141696, 142110, 151584, 170532, 177120, 189480, 194217, 202112, 213165, 227376, 236160, 252640, 258956, 284220, 303168, 323695, 341064, 354240, 378960, 388434, 426330, 454752, 505280, 517912, 568440, 582651, 606336, 647390, 682128, 708480, 757920, 776868, 852660, 909504, 971085, 1010560, 1035824, 1136880, 1165302, 1294780, 1364256, 1515840, 1553736, 1705320, 1747953, 1819008, 1942170, 2071648, 2273760, 2330604, 2589560, 2728512, 2913255, 3031680, 3107472, 3410640, 3495906, 3884340, 4143296, 4547520, 4661208, 5179120, 5457024, 5826510, 6214944, 6821280, 6991812, 7768680, 8286592, 8739765, 9095040, 9322416, 10358240, 11653020, 12429888, 13642560, 13983624, 15537360, 17479530, 18644832, 20716480, 23306040, 24859776, 27285120, 27967248, 31074720, 34959060, 37289664, 41432960, 46612080, 55934496, 62149440, 69918120, 74579328, 93224160, 111868992, 124298880, 139836240, 186448320, 223737984, 279672480, 372896640, 559344960, 1118689920]

約数ペア:

[(1, 1118689920), (2, 559344960), (3, 372896640), (4, 279672480), (5, 223737984), (6, 186448320), (8, 139836240), (9, 124298880), (10, 111868992), (12, 93224160), (15, 74579328), (16, 69918120), (18, 62149440), (20, 55934496), (24, 46612080), (27, 41432960), (30, 37289664), (32, 34959060), (36, 31074720), (40, 27967248), (41, 27285120), (45, 24859776), (48, 23306040), (54, 20716480), (60, 18644832), (64, 17479530), (72, 15537360), (80, 13983624), (82, 13642560), (90, 12429888), (96, 11653020), (108, 10358240), (120, 9322416), (123, 9095040), (128, 8739765), (135, 8286592), (144, 7768680), (160, 6991812), (164, 6821280), (180, 6214944), (192, 5826510), (205, 5457024), (216, 5179120), (240, 4661208), (246, 4547520), (270, 4143296), (288, 3884340), (320, 3495906), (328, 3410640), (360, 3107472), (369, 3031680), (384, 2913255), (410, 2728512), (432, 2589560), (480, 2330604), (492, 2273760), (540, 2071648), (576, 1942170), (615, 1819008), (640, 1747953), (656, 1705320), (720, 1553736), (738, 1515840), (820, 1364256), (864, 1294780), (960, 1165302), (984, 1136880), (1080, 1035824), (1107, 1010560), (1152, 971085), (1230, 909504), (1312, 852660), (1440, 776868), (1476, 757920), (1579, 708480), (1640, 682128), (1728, 647390), (1845, 606336), (1920, 582651), (1968, 568440), (2160, 517912), (2214, 505280), (2460, 454752), (2624, 426330), (2880, 388434), (2952, 378960), (3158, 354240), (3280, 341064), (3456, 323695), (3690, 303168), (3936, 284220), (4320, 258956), (4428, 252640), (4737, 236160), (4920, 227376), (5248, 213165), (5535, 202112), (5760, 194217), (5904, 189480), (6316, 177120), (6560, 170532), (7380, 151584), (7872, 142110), (7895, 141696), (8640, 129478), (8856, 126320), (9474, 118080), (9840, 113688), (11070, 101056), (11808, 94740), (12632, 88560), (13120, 85266), (14211, 78720), (14760, 75792), (15744, 71055), (15790, 70848), (17280, 64739), (17712, 63160), (18948, 59040), (19680, 56844), (22140, 50528), (23616, 47370), (23685, 47232), (25264, 44280), (26240, 42633), (28422, 39360), (29520, 37896), (31580, 35424)]