149963520

素因数分解:

$2^8\times 3^1\times 5^1\times 7^2\times {\mathrm{797}}^1$

素因数の和:835

約数の個数: 216

約数和(自身を含む): 557840304

約数和(自身を除く): 407876784

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 64, 70, 80, 84, 96, 98, 105, 112, 120, 128, 140, 147, 160, 168, 192, 196, 210, 224, 240, 245, 256, 280, 294, 320, 336, 384, 392, 420, 448, 480, 490, 560, 588, 640, 672, 735, 768, 784, 797, 840, 896, 960, 980, 1120, 1176, 1280, 1344, 1470, 1568, 1594, 1680, 1792, 1920, 1960, 2240, 2352, 2391, 2688, 2940, 3136, 3188, 3360, 3840, 3920, 3985, 4480, 4704, 4782, 5376, 5579, 5880, 6272, 6376, 6720, 7840, 7970, 8960, 9408, 9564, 11158, 11760, 11955, 12544, 12752, 13440, 15680, 15940, 16737, 18816, 19128, 22316, 23520, 23910, 25504, 26880, 27895, 31360, 31880, 33474, 37632, 38256, 39053, 44632, 47040, 47820, 51008, 55790, 62720, 63760, 66948, 76512, 78106, 83685, 89264, 94080, 95640, 102016, 111580, 117159, 127520, 133896, 153024, 156212, 167370, 178528, 188160, 191280, 195265, 204032, 223160, 234318, 255040, 267792, 306048, 312424, 334740, 357056, 382560, 390530, 446320, 468636, 510080, 535584, 585795, 612096, 624848, 669480, 714112, 765120, 781060, 892640, 937272, 1020160, 1071168, 1171590, 1249696, 1338960, 1428224, 1530240, 1562120, 1785280, 1874544, 2142336, 2343180, 2499392, 2677920, 3060480, 3124240, 3570560, 3749088, 4284672, 4686360, 4998784, 5355840, 6248480, 7141120, 7498176, 9372720, 9997568, 10711680, 12496960, 14996352, 18745440, 21423360, 24993920, 29992704, 37490880, 49987840, 74981760, 149963520]

約数ペア:

[(1, 149963520), (2, 74981760), (3, 49987840), (4, 37490880), (5, 29992704), (6, 24993920), (7, 21423360), (8, 18745440), (10, 14996352), (12, 12496960), (14, 10711680), (15, 9997568), (16, 9372720), (20, 7498176), (21, 7141120), (24, 6248480), (28, 5355840), (30, 4998784), (32, 4686360), (35, 4284672), (40, 3749088), (42, 3570560), (48, 3124240), (49, 3060480), (56, 2677920), (60, 2499392), (64, 2343180), (70, 2142336), (80, 1874544), (84, 1785280), (96, 1562120), (98, 1530240), (105, 1428224), (112, 1338960), (120, 1249696), (128, 1171590), (140, 1071168), (147, 1020160), (160, 937272), (168, 892640), (192, 781060), (196, 765120), (210, 714112), (224, 669480), (240, 624848), (245, 612096), (256, 585795), (280, 535584), (294, 510080), (320, 468636), (336, 446320), (384, 390530), (392, 382560), (420, 357056), (448, 334740), (480, 312424), (490, 306048), (560, 267792), (588, 255040), (640, 234318), (672, 223160), (735, 204032), (768, 195265), (784, 191280), (797, 188160), (840, 178528), (896, 167370), (960, 156212), (980, 153024), (1120, 133896), (1176, 127520), (1280, 117159), (1344, 111580), (1470, 102016), (1568, 95640), (1594, 94080), (1680, 89264), (1792, 83685), (1920, 78106), (1960, 76512), (2240, 66948), (2352, 63760), (2391, 62720), (2688, 55790), (2940, 51008), (3136, 47820), (3188, 47040), (3360, 44632), (3840, 39053), (3920, 38256), (3985, 37632), (4480, 33474), (4704, 31880), (4782, 31360), (5376, 27895), (5579, 26880), (5880, 25504), (6272, 23910), (6376, 23520), (6720, 22316), (7840, 19128), (7970, 18816), (8960, 16737), (9408, 15940), (9564, 15680), (11158, 13440), (11760, 12752), (11955, 12544)]