208005120

素因数分解:

$2^{11}\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1$

素因数の和:131

約数の個数: 288

約数和(自身を含む): 752529960

約数和(自身を除く): 544524840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 37, 40, 45, 48, 60, 61, 64, 72, 74, 80, 90, 96, 111, 120, 122, 128, 144, 148, 160, 180, 183, 185, 192, 222, 240, 244, 256, 288, 296, 305, 320, 333, 360, 366, 370, 384, 444, 480, 488, 512, 549, 555, 576, 592, 610, 640, 666, 720, 732, 740, 768, 888, 915, 960, 976, 1024, 1098, 1110, 1152, 1184, 1220, 1280, 1332, 1440, 1464, 1480, 1536, 1665, 1776, 1830, 1920, 1952, 2048, 2196, 2220, 2257, 2304, 2368, 2440, 2560, 2664, 2745, 2880, 2928, 2960, 3072, 3330, 3552, 3660, 3840, 3904, 4392, 4440, 4514, 4608, 4736, 4880, 5120, 5328, 5490, 5760, 5856, 5920, 6144, 6660, 6771, 7104, 7320, 7680, 7808, 8784, 8880, 9028, 9216, 9472, 9760, 10240, 10656, 10980, 11285, 11520, 11712, 11840, 13320, 13542, 14208, 14640, 15360, 15616, 17568, 17760, 18056, 18432, 18944, 19520, 20313, 21312, 21960, 22570, 23040, 23424, 23680, 26640, 27084, 28416, 29280, 30720, 31232, 33855, 35136, 35520, 36112, 37888, 39040, 40626, 42624, 43920, 45140, 46080, 46848, 47360, 53280, 54168, 56832, 58560, 62464, 67710, 70272, 71040, 72224, 75776, 78080, 81252, 85248, 87840, 90280, 92160, 93696, 94720, 101565, 106560, 108336, 113664, 117120, 124928, 135420, 140544, 142080, 144448, 156160, 162504, 170496, 175680, 180560, 187392, 189440, 203130, 213120, 216672, 227328, 234240, 270840, 281088, 284160, 288896, 312320, 325008, 340992, 351360, 361120, 374784, 378880, 406260, 426240, 433344, 468480, 541680, 562176, 568320, 577792, 624640, 650016, 681984, 702720, 722240, 812520, 852480, 866688, 936960, 1083360, 1124352, 1136640, 1155584, 1300032, 1405440, 1444480, 1625040, 1704960, 1733376, 1873920, 2166720, 2311168, 2600064, 2810880, 2888960, 3250080, 3409920, 3466752, 4333440, 4622336, 5200128, 5621760, 5777920, 6500160, 6933504, 8666880, 10400256, 11555840, 13000320, 13867008, 17333760, 20800512, 23111680, 26000640, 34667520, 41601024, 52001280, 69335040, 104002560, 208005120]

約数ペア:

[(1, 208005120), (2, 104002560), (3, 69335040), (4, 52001280), (5, 41601024), (6, 34667520), (8, 26000640), (9, 23111680), (10, 20800512), (12, 17333760), (15, 13867008), (16, 13000320), (18, 11555840), (20, 10400256), (24, 8666880), (30, 6933504), (32, 6500160), (36, 5777920), (37, 5621760), (40, 5200128), (45, 4622336), (48, 4333440), (60, 3466752), (61, 3409920), (64, 3250080), (72, 2888960), (74, 2810880), (80, 2600064), (90, 2311168), (96, 2166720), (111, 1873920), (120, 1733376), (122, 1704960), (128, 1625040), (144, 1444480), (148, 1405440), (160, 1300032), (180, 1155584), (183, 1136640), (185, 1124352), (192, 1083360), (222, 936960), (240, 866688), (244, 852480), (256, 812520), (288, 722240), (296, 702720), (305, 681984), (320, 650016), (333, 624640), (360, 577792), (366, 568320), (370, 562176), (384, 541680), (444, 468480), (480, 433344), (488, 426240), (512, 406260), (549, 378880), (555, 374784), (576, 361120), (592, 351360), (610, 340992), (640, 325008), (666, 312320), (720, 288896), (732, 284160), (740, 281088), (768, 270840), (888, 234240), (915, 227328), (960, 216672), (976, 213120), (1024, 203130), (1098, 189440), (1110, 187392), (1152, 180560), (1184, 175680), (1220, 170496), (1280, 162504), (1332, 156160), (1440, 144448), (1464, 142080), (1480, 140544), (1536, 135420), (1665, 124928), (1776, 117120), (1830, 113664), (1920, 108336), (1952, 106560), (2048, 101565), (2196, 94720), (2220, 93696), (2257, 92160), (2304, 90280), (2368, 87840), (2440, 85248), (2560, 81252), (2664, 78080), (2745, 75776), (2880, 72224), (2928, 71040), (2960, 70272), (3072, 67710), (3330, 62464), (3552, 58560), (3660, 56832), (3840, 54168), (3904, 53280), (4392, 47360), (4440, 46848), (4514, 46080), (4608, 45140), (4736, 43920), (4880, 42624), (5120, 40626), (5328, 39040), (5490, 37888), (5760, 36112), (5856, 35520), (5920, 35136), (6144, 33855), (6660, 31232), (6771, 30720), (7104, 29280), (7320, 28416), (7680, 27084), (7808, 26640), (8784, 23680), (8880, 23424), (9028, 23040), (9216, 22570), (9472, 21960), (9760, 21312), (10240, 20313), (10656, 19520), (10980, 18944), (11285, 18432), (11520, 18056), (11712, 17760), (11840, 17568), (13320, 15616), (13542, 15360), (14208, 14640)]