215980512

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{227}}^1$

素因数の和:321

約数の個数: 192

約数和(自身を含む): 670166784

約数和(自身を除く): 454186272

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 17, 22, 24, 32, 33, 34, 44, 48, 51, 53, 66, 68, 88, 96, 102, 106, 132, 136, 159, 176, 187, 204, 212, 227, 264, 272, 318, 352, 374, 408, 424, 454, 528, 544, 561, 583, 636, 681, 748, 816, 848, 901, 908, 1056, 1122, 1166, 1272, 1362, 1496, 1632, 1696, 1749, 1802, 1816, 2244, 2332, 2497, 2544, 2703, 2724, 2992, 3498, 3604, 3632, 3859, 4488, 4664, 4994, 5088, 5406, 5448, 5984, 6996, 7208, 7264, 7491, 7718, 8976, 9328, 9911, 9988, 10812, 10896, 11577, 12031, 13992, 14416, 14982, 15436, 17952, 18656, 19822, 19976, 21624, 21792, 23154, 24062, 27984, 28832, 29733, 29964, 30872, 36093, 39644, 39952, 42449, 43248, 46308, 48124, 55968, 59466, 59928, 61744, 72186, 79288, 79904, 84898, 86496, 92616, 96248, 118932, 119856, 123488, 127347, 132341, 144372, 158576, 169796, 185232, 192496, 204527, 237864, 239712, 254694, 264682, 288744, 317152, 339592, 370464, 384992, 397023, 409054, 475728, 509388, 529364, 577488, 613581, 679184, 794046, 818108, 951456, 1018776, 1058728, 1154976, 1227162, 1358368, 1588092, 1636216, 2037552, 2117456, 2249797, 2454324, 3176184, 3272432, 4075104, 4234912, 4499594, 4908648, 6352368, 6544864, 6749391, 8999188, 9817296, 12704736, 13498782, 17998376, 19634592, 26997564, 35996752, 53995128, 71993504, 107990256, 215980512]

約数ペア:

[(1, 215980512), (2, 107990256), (3, 71993504), (4, 53995128), (6, 35996752), (8, 26997564), (11, 19634592), (12, 17998376), (16, 13498782), (17, 12704736), (22, 9817296), (24, 8999188), (32, 6749391), (33, 6544864), (34, 6352368), (44, 4908648), (48, 4499594), (51, 4234912), (53, 4075104), (66, 3272432), (68, 3176184), (88, 2454324), (96, 2249797), (102, 2117456), (106, 2037552), (132, 1636216), (136, 1588092), (159, 1358368), (176, 1227162), (187, 1154976), (204, 1058728), (212, 1018776), (227, 951456), (264, 818108), (272, 794046), (318, 679184), (352, 613581), (374, 577488), (408, 529364), (424, 509388), (454, 475728), (528, 409054), (544, 397023), (561, 384992), (583, 370464), (636, 339592), (681, 317152), (748, 288744), (816, 264682), (848, 254694), (901, 239712), (908, 237864), (1056, 204527), (1122, 192496), (1166, 185232), (1272, 169796), (1362, 158576), (1496, 144372), (1632, 132341), (1696, 127347), (1749, 123488), (1802, 119856), (1816, 118932), (2244, 96248), (2332, 92616), (2497, 86496), (2544, 84898), (2703, 79904), (2724, 79288), (2992, 72186), (3498, 61744), (3604, 59928), (3632, 59466), (3859, 55968), (4488, 48124), (4664, 46308), (4994, 43248), (5088, 42449), (5406, 39952), (5448, 39644), (5984, 36093), (6996, 30872), (7208, 29964), (7264, 29733), (7491, 28832), (7718, 27984), (8976, 24062), (9328, 23154), (9911, 21792), (9988, 21624), (10812, 19976), (10896, 19822), (11577, 18656), (12031, 17952), (13992, 15436), (14416, 14982)]