204862560

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{3209}}^1$

素因数の和:3253

約数の個数: 192

約数和(自身を含む): 776563200

約数和(自身を除く): 571700640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 32, 35, 38, 40, 42, 48, 56, 57, 60, 70, 76, 80, 84, 95, 96, 105, 112, 114, 120, 133, 140, 152, 160, 168, 190, 210, 224, 228, 240, 266, 280, 285, 304, 336, 380, 399, 420, 456, 480, 532, 560, 570, 608, 665, 672, 760, 798, 840, 912, 1064, 1120, 1140, 1330, 1520, 1596, 1680, 1824, 1995, 2128, 2280, 2660, 3040, 3192, 3209, 3360, 3990, 4256, 4560, 5320, 6384, 6418, 7980, 9120, 9627, 10640, 12768, 12836, 15960, 16045, 19254, 21280, 22463, 25672, 31920, 32090, 38508, 44926, 48135, 51344, 60971, 63840, 64180, 67389, 77016, 89852, 96270, 102688, 112315, 121942, 128360, 134778, 154032, 179704, 182913, 192540, 224630, 243884, 256720, 269556, 304855, 308064, 336945, 359408, 365826, 385080, 426797, 449260, 487768, 513440, 539112, 609710, 673890, 718816, 731652, 770160, 853594, 898520, 914565, 975536, 1078224, 1219420, 1280391, 1347780, 1463304, 1540320, 1707188, 1797040, 1829130, 1951072, 2133985, 2156448, 2438840, 2560782, 2695560, 2926608, 3414376, 3594080, 3658260, 4267970, 4877680, 5121564, 5391120, 5853216, 6401955, 6828752, 7316520, 8535940, 9755360, 10243128, 10782240, 12803910, 13657504, 14633040, 17071880, 20486256, 25607820, 29266080, 34143760, 40972512, 51215640, 68287520, 102431280, 204862560]

約数ペア:

[(1, 204862560), (2, 102431280), (3, 68287520), (4, 51215640), (5, 40972512), (6, 34143760), (7, 29266080), (8, 25607820), (10, 20486256), (12, 17071880), (14, 14633040), (15, 13657504), (16, 12803910), (19, 10782240), (20, 10243128), (21, 9755360), (24, 8535940), (28, 7316520), (30, 6828752), (32, 6401955), (35, 5853216), (38, 5391120), (40, 5121564), (42, 4877680), (48, 4267970), (56, 3658260), (57, 3594080), (60, 3414376), (70, 2926608), (76, 2695560), (80, 2560782), (84, 2438840), (95, 2156448), (96, 2133985), (105, 1951072), (112, 1829130), (114, 1797040), (120, 1707188), (133, 1540320), (140, 1463304), (152, 1347780), (160, 1280391), (168, 1219420), (190, 1078224), (210, 975536), (224, 914565), (228, 898520), (240, 853594), (266, 770160), (280, 731652), (285, 718816), (304, 673890), (336, 609710), (380, 539112), (399, 513440), (420, 487768), (456, 449260), (480, 426797), (532, 385080), (560, 365826), (570, 359408), (608, 336945), (665, 308064), (672, 304855), (760, 269556), (798, 256720), (840, 243884), (912, 224630), (1064, 192540), (1120, 182913), (1140, 179704), (1330, 154032), (1520, 134778), (1596, 128360), (1680, 121942), (1824, 112315), (1995, 102688), (2128, 96270), (2280, 89852), (2660, 77016), (3040, 67389), (3192, 64180), (3209, 63840), (3360, 60971), (3990, 51344), (4256, 48135), (4560, 44926), (5320, 38508), (6384, 32090), (6418, 31920), (7980, 25672), (9120, 22463), (9627, 21280), (10640, 19254), (12768, 16045), (12836, 15960)]