2540596590

素因数分解:

$2^1\times 3^5\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{1123}}^1$

素因数の和:1178

約数の個数: 288

約数和(自身を含む): 8395470720

約数和(自身を除く): 5854874130

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 19, 21, 27, 30, 35, 38, 42, 45, 49, 54, 57, 63, 70, 81, 90, 95, 98, 105, 114, 126, 133, 135, 147, 162, 171, 189, 190, 210, 243, 245, 266, 270, 285, 294, 315, 342, 378, 399, 405, 441, 486, 490, 513, 567, 570, 630, 665, 735, 798, 810, 855, 882, 931, 945, 1026, 1123, 1134, 1197, 1215, 1323, 1330, 1470, 1539, 1701, 1710, 1862, 1890, 1995, 2205, 2246, 2394, 2430, 2565, 2646, 2793, 2835, 3078, 3369, 3402, 3591, 3969, 3990, 4410, 4617, 4655, 5130, 5586, 5615, 5670, 5985, 6615, 6738, 7182, 7695, 7861, 7938, 8379, 8505, 9234, 9310, 10107, 10773, 11230, 11907, 11970, 13230, 13965, 15390, 15722, 16758, 16845, 17010, 17955, 19845, 20214, 21337, 21546, 23085, 23583, 23814, 25137, 27930, 30321, 32319, 33690, 35910, 39305, 39690, 41895, 42674, 46170, 47166, 50274, 50535, 53865, 55027, 59535, 60642, 64011, 64638, 70749, 75411, 78610, 83790, 90963, 101070, 106685, 107730, 110054, 117915, 119070, 125685, 128022, 141498, 149359, 150822, 151605, 161595, 165081, 181926, 192033, 212247, 213370, 226233, 235830, 251370, 272889, 275135, 298718, 303210, 320055, 323190, 330162, 353745, 377055, 384066, 424494, 448077, 452466, 454815, 495243, 545778, 550270, 576099, 636741, 640110, 707490, 746795, 754110, 825405, 896154, 909630, 960165, 990486, 1045513, 1061235, 1131165, 1152198, 1273482, 1344231, 1364445, 1485729, 1493590, 1650810, 1728297, 1910223, 1920330, 2091026, 2122470, 2240385, 2262330, 2476215, 2688462, 2728890, 2880495, 2971458, 3136539, 3183705, 3456594, 3820446, 4032693, 4457187, 4480770, 4952430, 5184891, 5227565, 5760990, 6273078, 6367410, 6721155, 7428645, 8065386, 8641485, 8914374, 9409617, 9551115, 10369782, 10455130, 12098079, 13371561, 13442310, 14857290, 15682695, 17282970, 18819234, 19102230, 20163465, 22285935, 24196158, 25924455, 26743122, 28228851, 31365390, 36294237, 40326930, 44571870, 47048085, 51848910, 56457702, 60490395, 66857805, 72588474, 84686553, 94096170, 120980790, 133715610, 141144255, 169373106, 181471185, 254059659, 282288510, 362942370, 423432765, 508119318, 846865530, 1270298295, 2540596590]

約数ペア:

[(1, 2540596590), (2, 1270298295), (3, 846865530), (5, 508119318), (6, 423432765), (7, 362942370), (9, 282288510), (10, 254059659), (14, 181471185), (15, 169373106), (18, 141144255), (19, 133715610), (21, 120980790), (27, 94096170), (30, 84686553), (35, 72588474), (38, 66857805), (42, 60490395), (45, 56457702), (49, 51848910), (54, 47048085), (57, 44571870), (63, 40326930), (70, 36294237), (81, 31365390), (90, 28228851), (95, 26743122), (98, 25924455), (105, 24196158), (114, 22285935), (126, 20163465), (133, 19102230), (135, 18819234), (147, 17282970), (162, 15682695), (171, 14857290), (189, 13442310), (190, 13371561), (210, 12098079), (243, 10455130), (245, 10369782), (266, 9551115), (270, 9409617), (285, 8914374), (294, 8641485), (315, 8065386), (342, 7428645), (378, 6721155), (399, 6367410), (405, 6273078), (441, 5760990), (486, 5227565), (490, 5184891), (513, 4952430), (567, 4480770), (570, 4457187), (630, 4032693), (665, 3820446), (735, 3456594), (798, 3183705), (810, 3136539), (855, 2971458), (882, 2880495), (931, 2728890), (945, 2688462), (1026, 2476215), (1123, 2262330), (1134, 2240385), (1197, 2122470), (1215, 2091026), (1323, 1920330), (1330, 1910223), (1470, 1728297), (1539, 1650810), (1701, 1493590), (1710, 1485729), (1862, 1364445), (1890, 1344231), (1995, 1273482), (2205, 1152198), (2246, 1131165), (2394, 1061235), (2430, 1045513), (2565, 990486), (2646, 960165), (2793, 909630), (2835, 896154), (3078, 825405), (3369, 754110), (3402, 746795), (3591, 707490), (3969, 640110), (3990, 636741), (4410, 576099), (4617, 550270), (4655, 545778), (5130, 495243), (5586, 454815), (5615, 452466), (5670, 448077), (5985, 424494), (6615, 384066), (6738, 377055), (7182, 353745), (7695, 330162), (7861, 323190), (7938, 320055), (8379, 303210), (8505, 298718), (9234, 275135), (9310, 272889), (10107, 251370), (10773, 235830), (11230, 226233), (11907, 213370), (11970, 212247), (13230, 192033), (13965, 181926), (15390, 165081), (15722, 161595), (16758, 151605), (16845, 150822), (17010, 149359), (17955, 141498), (19845, 128022), (20214, 125685), (21337, 119070), (21546, 117915), (23085, 110054), (23583, 107730), (23814, 106685), (25137, 101070), (27930, 90963), (30321, 83790), (32319, 78610), (33690, 75411), (35910, 70749), (39305, 64638), (39690, 64011), (41895, 60642), (42674, 59535), (46170, 55027), (47166, 53865), (50274, 50535)]