153867840

素因数分解:

$2^6\times 3^1\times 5^1\times 7^2\times {\mathrm{3271}}^1$

素因数の和:3305

約数の個数: 168

約数和(自身を含む): 568464192

約数和(自身を除く): 414596352

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, 140, 147, 160, 168, 192, 196, 210, 224, 240, 245, 280, 294, 320, 336, 392, 420, 448, 480, 490, 560, 588, 672, 735, 784, 840, 960, 980, 1120, 1176, 1344, 1470, 1568, 1680, 1960, 2240, 2352, 2940, 3136, 3271, 3360, 3920, 4704, 5880, 6542, 6720, 7840, 9408, 9813, 11760, 13084, 15680, 16355, 19626, 22897, 23520, 26168, 32710, 39252, 45794, 47040, 49065, 52336, 65420, 68691, 78504, 91588, 98130, 104672, 114485, 130840, 137382, 157008, 160279, 183176, 196260, 209344, 228970, 261680, 274764, 314016, 320558, 343455, 366352, 392520, 457940, 480837, 523360, 549528, 628032, 641116, 686910, 732704, 785040, 801395, 915880, 961674, 1046720, 1099056, 1282232, 1373820, 1465408, 1570080, 1602790, 1831760, 1923348, 2198112, 2404185, 2564464, 2747640, 3140160, 3205580, 3663520, 3846696, 4396224, 4808370, 5128928, 5495280, 6411160, 7327040, 7693392, 9616740, 10257856, 10990560, 12822320, 15386784, 19233480, 21981120, 25644640, 30773568, 38466960, 51289280, 76933920, 153867840]

約数ペア:

[(1, 153867840), (2, 76933920), (3, 51289280), (4, 38466960), (5, 30773568), (6, 25644640), (7, 21981120), (8, 19233480), (10, 15386784), (12, 12822320), (14, 10990560), (15, 10257856), (16, 9616740), (20, 7693392), (21, 7327040), (24, 6411160), (28, 5495280), (30, 5128928), (32, 4808370), (35, 4396224), (40, 3846696), (42, 3663520), (48, 3205580), (49, 3140160), (56, 2747640), (60, 2564464), (64, 2404185), (70, 2198112), (80, 1923348), (84, 1831760), (96, 1602790), (98, 1570080), (105, 1465408), (112, 1373820), (120, 1282232), (140, 1099056), (147, 1046720), (160, 961674), (168, 915880), (192, 801395), (196, 785040), (210, 732704), (224, 686910), (240, 641116), (245, 628032), (280, 549528), (294, 523360), (320, 480837), (336, 457940), (392, 392520), (420, 366352), (448, 343455), (480, 320558), (490, 314016), (560, 274764), (588, 261680), (672, 228970), (735, 209344), (784, 196260), (840, 183176), (960, 160279), (980, 157008), (1120, 137382), (1176, 130840), (1344, 114485), (1470, 104672), (1568, 98130), (1680, 91588), (1960, 78504), (2240, 68691), (2352, 65420), (2940, 52336), (3136, 49065), (3271, 47040), (3360, 45794), (3920, 39252), (4704, 32710), (5880, 26168), (6542, 23520), (6720, 22897), (7840, 19626), (9408, 16355), (9813, 15680), (11760, 13084)]