202322560

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{991}}^1$

素因数の和:1050

約数の個数: 128

約数和(自身を含む): 546393600

約数和(自身を除く): 344071040

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 29, 32, 40, 44, 55, 58, 64, 80, 88, 110, 116, 128, 145, 160, 176, 220, 232, 290, 319, 320, 352, 440, 464, 580, 638, 640, 704, 880, 928, 991, 1160, 1276, 1408, 1595, 1760, 1856, 1982, 2320, 2552, 3190, 3520, 3712, 3964, 4640, 4955, 5104, 6380, 7040, 7928, 9280, 9910, 10208, 10901, 12760, 15856, 18560, 19820, 20416, 21802, 25520, 28739, 31712, 39640, 40832, 43604, 51040, 54505, 57478, 63424, 79280, 87208, 102080, 109010, 114956, 126848, 143695, 158560, 174416, 204160, 218020, 229912, 287390, 316129, 317120, 348832, 436040, 459824, 574780, 632258, 634240, 697664, 872080, 919648, 1149560, 1264516, 1395328, 1580645, 1744160, 1839296, 2299120, 2529032, 3161290, 3488320, 3678592, 4598240, 5058064, 6322580, 6976640, 9196480, 10116128, 12645160, 18392960, 20232256, 25290320, 40464512, 50580640, 101161280, 202322560]

約数ペア:

[(1, 202322560), (2, 101161280), (4, 50580640), (5, 40464512), (8, 25290320), (10, 20232256), (11, 18392960), (16, 12645160), (20, 10116128), (22, 9196480), (29, 6976640), (32, 6322580), (40, 5058064), (44, 4598240), (55, 3678592), (58, 3488320), (64, 3161290), (80, 2529032), (88, 2299120), (110, 1839296), (116, 1744160), (128, 1580645), (145, 1395328), (160, 1264516), (176, 1149560), (220, 919648), (232, 872080), (290, 697664), (319, 634240), (320, 632258), (352, 574780), (440, 459824), (464, 436040), (580, 348832), (638, 317120), (640, 316129), (704, 287390), (880, 229912), (928, 218020), (991, 204160), (1160, 174416), (1276, 158560), (1408, 143695), (1595, 126848), (1760, 114956), (1856, 109010), (1982, 102080), (2320, 87208), (2552, 79280), (3190, 63424), (3520, 57478), (3712, 54505), (3964, 51040), (4640, 43604), (4955, 40832), (5104, 39640), (6380, 31712), (7040, 28739), (7928, 25520), (9280, 21802), (9910, 20416), (10208, 19820), (10901, 18560), (12760, 15856)]