443515040

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^2\times {\mathrm{97}}^1$

素因数の和:211

約数の個数: 144

約数和(自身を含む): 1148882616

約数和(自身を除く): 705367576

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 41, 68, 80, 82, 85, 97, 136, 160, 164, 170, 194, 205, 272, 328, 340, 388, 410, 485, 544, 656, 680, 697, 776, 820, 970, 1312, 1360, 1394, 1552, 1640, 1649, 1681, 1940, 2720, 2788, 3104, 3280, 3298, 3362, 3485, 3880, 3977, 5576, 6560, 6596, 6724, 6970, 7760, 7954, 8245, 8405, 11152, 13192, 13448, 13940, 15520, 15908, 16490, 16810, 19885, 22304, 26384, 26896, 27880, 28577, 31816, 32980, 33620, 39770, 52768, 53792, 55760, 57154, 63632, 65960, 67240, 67609, 79540, 111520, 114308, 127264, 131920, 134480, 135218, 142885, 159080, 163057, 228616, 263840, 268960, 270436, 285770, 318160, 326114, 338045, 457232, 540872, 571540, 636320, 652228, 676090, 815285, 914464, 1081744, 1143080, 1304456, 1352180, 1630570, 2163488, 2286160, 2608912, 2704360, 2771969, 3261140, 4572320, 5217824, 5408720, 5543938, 6522280, 10817440, 11087876, 13044560, 13859845, 22175752, 26089120, 27719690, 44351504, 55439380, 88703008, 110878760, 221757520, 443515040]

約数ペア:

[(1, 443515040), (2, 221757520), (4, 110878760), (5, 88703008), (8, 55439380), (10, 44351504), (16, 27719690), (17, 26089120), (20, 22175752), (32, 13859845), (34, 13044560), (40, 11087876), (41, 10817440), (68, 6522280), (80, 5543938), (82, 5408720), (85, 5217824), (97, 4572320), (136, 3261140), (160, 2771969), (164, 2704360), (170, 2608912), (194, 2286160), (205, 2163488), (272, 1630570), (328, 1352180), (340, 1304456), (388, 1143080), (410, 1081744), (485, 914464), (544, 815285), (656, 676090), (680, 652228), (697, 636320), (776, 571540), (820, 540872), (970, 457232), (1312, 338045), (1360, 326114), (1394, 318160), (1552, 285770), (1640, 270436), (1649, 268960), (1681, 263840), (1940, 228616), (2720, 163057), (2788, 159080), (3104, 142885), (3280, 135218), (3298, 134480), (3362, 131920), (3485, 127264), (3880, 114308), (3977, 111520), (5576, 79540), (6560, 67609), (6596, 67240), (6724, 65960), (6970, 63632), (7760, 57154), (7954, 55760), (8245, 53792), (8405, 52768), (11152, 39770), (13192, 33620), (13448, 32980), (13940, 31816), (15520, 28577), (15908, 27880), (16490, 26896), (16810, 26384), (19885, 22304)]