205301760

素因数分解:

$2^{11}\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{163}}^1$

素因数の和:234

約数の個数: 192

約数和(自身を含む): 676952640

約数和(自身を除く): 471650880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 41, 48, 60, 64, 80, 82, 96, 120, 123, 128, 160, 163, 164, 192, 205, 240, 246, 256, 320, 326, 328, 384, 410, 480, 489, 492, 512, 615, 640, 652, 656, 768, 815, 820, 960, 978, 984, 1024, 1230, 1280, 1304, 1312, 1536, 1630, 1640, 1920, 1956, 1968, 2048, 2445, 2460, 2560, 2608, 2624, 3072, 3260, 3280, 3840, 3912, 3936, 4890, 4920, 5120, 5216, 5248, 6144, 6520, 6560, 6683, 7680, 7824, 7872, 9780, 9840, 10240, 10432, 10496, 13040, 13120, 13366, 15360, 15648, 15744, 19560, 19680, 20049, 20864, 20992, 26080, 26240, 26732, 30720, 31296, 31488, 33415, 39120, 39360, 40098, 41728, 41984, 52160, 52480, 53464, 62592, 62976, 66830, 78240, 78720, 80196, 83456, 83968, 100245, 104320, 104960, 106928, 125184, 125952, 133660, 156480, 157440, 160392, 166912, 200490, 208640, 209920, 213856, 250368, 251904, 267320, 312960, 314880, 320784, 333824, 400980, 417280, 419840, 427712, 500736, 534640, 625920, 629760, 641568, 801960, 834560, 855424, 1001472, 1069280, 1251840, 1259520, 1283136, 1603920, 1669120, 1710848, 2138560, 2503680, 2566272, 3207840, 3421696, 4277120, 5007360, 5132544, 6415680, 6843392, 8554240, 10265088, 12831360, 13686784, 17108480, 20530176, 25662720, 34216960, 41060352, 51325440, 68433920, 102650880, 205301760]

約数ペア:

[(1, 205301760), (2, 102650880), (3, 68433920), (4, 51325440), (5, 41060352), (6, 34216960), (8, 25662720), (10, 20530176), (12, 17108480), (15, 13686784), (16, 12831360), (20, 10265088), (24, 8554240), (30, 6843392), (32, 6415680), (40, 5132544), (41, 5007360), (48, 4277120), (60, 3421696), (64, 3207840), (80, 2566272), (82, 2503680), (96, 2138560), (120, 1710848), (123, 1669120), (128, 1603920), (160, 1283136), (163, 1259520), (164, 1251840), (192, 1069280), (205, 1001472), (240, 855424), (246, 834560), (256, 801960), (320, 641568), (326, 629760), (328, 625920), (384, 534640), (410, 500736), (480, 427712), (489, 419840), (492, 417280), (512, 400980), (615, 333824), (640, 320784), (652, 314880), (656, 312960), (768, 267320), (815, 251904), (820, 250368), (960, 213856), (978, 209920), (984, 208640), (1024, 200490), (1230, 166912), (1280, 160392), (1304, 157440), (1312, 156480), (1536, 133660), (1630, 125952), (1640, 125184), (1920, 106928), (1956, 104960), (1968, 104320), (2048, 100245), (2445, 83968), (2460, 83456), (2560, 80196), (2608, 78720), (2624, 78240), (3072, 66830), (3260, 62976), (3280, 62592), (3840, 53464), (3912, 52480), (3936, 52160), (4890, 41984), (4920, 41728), (5120, 40098), (5216, 39360), (5248, 39120), (6144, 33415), (6520, 31488), (6560, 31296), (6683, 30720), (7680, 26732), (7824, 26240), (7872, 26080), (9780, 20992), (9840, 20864), (10240, 20049), (10432, 19680), (10496, 19560), (13040, 15744), (13120, 15648), (13366, 15360)]