289717890

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1$

素因数の和:118

約数の個数: 384

約数和(自身を含む): 992839680

約数和(自身を除く): 703121790

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 19, 21, 22, 23, 30, 33, 35, 38, 41, 42, 46, 49, 55, 57, 66, 69, 70, 77, 82, 95, 98, 105, 110, 114, 115, 123, 133, 138, 147, 154, 161, 165, 190, 205, 209, 210, 230, 231, 245, 246, 253, 266, 285, 287, 294, 322, 330, 345, 385, 399, 410, 418, 437, 451, 462, 483, 490, 506, 539, 570, 574, 615, 627, 665, 690, 735, 759, 770, 779, 798, 805, 861, 874, 902, 931, 943, 966, 1045, 1078, 1127, 1155, 1230, 1254, 1265, 1311, 1330, 1353, 1435, 1463, 1470, 1518, 1558, 1610, 1617, 1722, 1771, 1862, 1886, 1995, 2009, 2090, 2185, 2254, 2255, 2310, 2337, 2415, 2530, 2622, 2695, 2706, 2793, 2829, 2870, 2926, 3059, 3135, 3157, 3234, 3381, 3542, 3795, 3895, 3990, 4018, 4305, 4370, 4389, 4510, 4655, 4674, 4715, 4807, 4830, 5313, 5390, 5453, 5586, 5635, 5658, 6027, 6118, 6270, 6314, 6555, 6601, 6762, 6765, 7315, 7590, 7790, 8085, 8569, 8610, 8778, 8855, 9177, 9310, 9430, 9471, 9614, 10045, 10241, 10373, 10626, 10906, 11270, 11685, 12054, 12397, 13110, 13202, 13530, 13965, 14145, 14421, 14630, 15295, 15785, 16170, 16359, 16905, 17138, 17710, 17917, 18354, 18942, 19803, 20090, 20482, 20746, 21413, 21945, 22099, 23370, 24035, 24794, 25707, 26565, 27265, 27930, 28290, 28842, 30135, 30590, 30723, 31119, 31570, 32718, 33005, 33649, 33810, 35834, 37191, 38171, 39606, 42826, 42845, 43890, 44198, 45885, 46207, 47355, 48070, 51205, 51414, 51865, 53130, 53751, 54530, 59983, 60270, 61446, 61985, 62238, 64239, 66010, 66297, 67298, 72105, 72611, 74382, 76342, 81795, 85690, 89585, 91770, 92414, 94710, 99015, 100947, 102410, 103730, 107065, 107502, 110495, 114513, 119966, 123970, 125419, 128478, 128535, 132594, 138621, 144210, 145222, 153615, 155595, 163590, 168245, 179170, 179949, 185955, 190855, 197087, 198030, 201894, 214130, 217833, 220990, 229026, 231035, 235543, 250838, 257070, 268755, 277242, 299915, 307230, 311190, 321195, 331485, 336490, 359898, 363055, 371910, 376257, 381710, 394174, 419881, 435666, 462070, 471086, 504735, 508277, 537510, 572565, 591261, 599830, 627095, 642390, 662970, 693105, 706629, 726110, 752514, 839762, 877933, 899745, 985435, 1009470, 1016554, 1089165, 1145130, 1177715, 1182522, 1254190, 1259643, 1379609, 1386210, 1413258, 1524831, 1755866, 1799490, 1881285, 1970870, 2099405, 2178330, 2355430, 2519286, 2541385, 2633799, 2759218, 2956305, 3049662, 3533145, 3762570, 4138827, 4198810, 4389665, 5082770, 5267598, 5912610, 6298215, 6898045, 7066290, 7624155, 8277654, 8779330, 9657263, 12596430, 13168995, 13796090, 15248310, 19314526, 20694135, 26337990, 28971789, 41388270, 48286315, 57943578, 96572630, 144858945, 289717890]

約数ペア:

[(1, 289717890), (2, 144858945), (3, 96572630), (5, 57943578), (6, 48286315), (7, 41388270), (10, 28971789), (11, 26337990), (14, 20694135), (15, 19314526), (19, 15248310), (21, 13796090), (22, 13168995), (23, 12596430), (30, 9657263), (33, 8779330), (35, 8277654), (38, 7624155), (41, 7066290), (42, 6898045), (46, 6298215), (49, 5912610), (55, 5267598), (57, 5082770), (66, 4389665), (69, 4198810), (70, 4138827), (77, 3762570), (82, 3533145), (95, 3049662), (98, 2956305), (105, 2759218), (110, 2633799), (114, 2541385), (115, 2519286), (123, 2355430), (133, 2178330), (138, 2099405), (147, 1970870), (154, 1881285), (161, 1799490), (165, 1755866), (190, 1524831), (205, 1413258), (209, 1386210), (210, 1379609), (230, 1259643), (231, 1254190), (245, 1182522), (246, 1177715), (253, 1145130), (266, 1089165), (285, 1016554), (287, 1009470), (294, 985435), (322, 899745), (330, 877933), (345, 839762), (385, 752514), (399, 726110), (410, 706629), (418, 693105), (437, 662970), (451, 642390), (462, 627095), (483, 599830), (490, 591261), (506, 572565), (539, 537510), (570, 508277), (574, 504735), (615, 471086), (627, 462070), (665, 435666), (690, 419881), (735, 394174), (759, 381710), (770, 376257), (779, 371910), (798, 363055), (805, 359898), (861, 336490), (874, 331485), (902, 321195), (931, 311190), (943, 307230), (966, 299915), (1045, 277242), (1078, 268755), (1127, 257070), (1155, 250838), (1230, 235543), (1254, 231035), (1265, 229026), (1311, 220990), (1330, 217833), (1353, 214130), (1435, 201894), (1463, 198030), (1470, 197087), (1518, 190855), (1558, 185955), (1610, 179949), (1617, 179170), (1722, 168245), (1771, 163590), (1862, 155595), (1886, 153615), (1995, 145222), (2009, 144210), (2090, 138621), (2185, 132594), (2254, 128535), (2255, 128478), (2310, 125419), (2337, 123970), (2415, 119966), (2530, 114513), (2622, 110495), (2695, 107502), (2706, 107065), (2793, 103730), (2829, 102410), (2870, 100947), (2926, 99015), (3059, 94710), (3135, 92414), (3157, 91770), (3234, 89585), (3381, 85690), (3542, 81795), (3795, 76342), (3895, 74382), (3990, 72611), (4018, 72105), (4305, 67298), (4370, 66297), (4389, 66010), (4510, 64239), (4655, 62238), (4674, 61985), (4715, 61446), (4807, 60270), (4830, 59983), (5313, 54530), (5390, 53751), (5453, 53130), (5586, 51865), (5635, 51414), (5658, 51205), (6027, 48070), (6118, 47355), (6270, 46207), (6314, 45885), (6555, 44198), (6601, 43890), (6762, 42845), (6765, 42826), (7315, 39606), (7590, 38171), (7790, 37191), (8085, 35834), (8569, 33810), (8610, 33649), (8778, 33005), (8855, 32718), (9177, 31570), (9310, 31119), (9430, 30723), (9471, 30590), (9614, 30135), (10045, 28842), (10241, 28290), (10373, 27930), (10626, 27265), (10906, 26565), (11270, 25707), (11685, 24794), (12054, 24035), (12397, 23370), (13110, 22099), (13202, 21945), (13530, 21413), (13965, 20746), (14145, 20482), (14421, 20090), (14630, 19803), (15295, 18942), (15785, 18354), (16170, 17917), (16359, 17710), (16905, 17138)]