161270784

素因数分解:

$2^{10}\times 3^3\times {\mathrm{19}}^1\times {\mathrm{307}}^1$

素因数の和:355

約数の個数: 176

約数和(自身を含む): 504380800

約数和(自身を除く): 343110016

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 38, 48, 54, 57, 64, 72, 76, 96, 108, 114, 128, 144, 152, 171, 192, 216, 228, 256, 288, 304, 307, 342, 384, 432, 456, 512, 513, 576, 608, 614, 684, 768, 864, 912, 921, 1024, 1026, 1152, 1216, 1228, 1368, 1536, 1728, 1824, 1842, 2052, 2304, 2432, 2456, 2736, 2763, 3072, 3456, 3648, 3684, 4104, 4608, 4864, 4912, 5472, 5526, 5833, 6912, 7296, 7368, 8208, 8289, 9216, 9728, 9824, 10944, 11052, 11666, 13824, 14592, 14736, 16416, 16578, 17499, 19456, 19648, 21888, 22104, 23332, 27648, 29184, 29472, 32832, 33156, 34998, 39296, 43776, 44208, 46664, 52497, 58368, 58944, 65664, 66312, 69996, 78592, 87552, 88416, 93328, 104994, 117888, 131328, 132624, 139992, 157184, 157491, 175104, 176832, 186656, 209988, 235776, 262656, 265248, 279984, 314368, 314982, 353664, 373312, 419976, 471552, 525312, 530496, 559968, 629964, 707328, 746624, 839952, 943104, 1060992, 1119936, 1259928, 1414656, 1493248, 1679904, 2121984, 2239872, 2519856, 2829312, 2986496, 3359808, 4243968, 4479744, 5039712, 5972992, 6719616, 8487936, 8959488, 10079424, 13439232, 17918976, 20158848, 26878464, 40317696, 53756928, 80635392, 161270784]

約数ペア:

[(1, 161270784), (2, 80635392), (3, 53756928), (4, 40317696), (6, 26878464), (8, 20158848), (9, 17918976), (12, 13439232), (16, 10079424), (18, 8959488), (19, 8487936), (24, 6719616), (27, 5972992), (32, 5039712), (36, 4479744), (38, 4243968), (48, 3359808), (54, 2986496), (57, 2829312), (64, 2519856), (72, 2239872), (76, 2121984), (96, 1679904), (108, 1493248), (114, 1414656), (128, 1259928), (144, 1119936), (152, 1060992), (171, 943104), (192, 839952), (216, 746624), (228, 707328), (256, 629964), (288, 559968), (304, 530496), (307, 525312), (342, 471552), (384, 419976), (432, 373312), (456, 353664), (512, 314982), (513, 314368), (576, 279984), (608, 265248), (614, 262656), (684, 235776), (768, 209988), (864, 186656), (912, 176832), (921, 175104), (1024, 157491), (1026, 157184), (1152, 139992), (1216, 132624), (1228, 131328), (1368, 117888), (1536, 104994), (1728, 93328), (1824, 88416), (1842, 87552), (2052, 78592), (2304, 69996), (2432, 66312), (2456, 65664), (2736, 58944), (2763, 58368), (3072, 52497), (3456, 46664), (3648, 44208), (3684, 43776), (4104, 39296), (4608, 34998), (4864, 33156), (4912, 32832), (5472, 29472), (5526, 29184), (5833, 27648), (6912, 23332), (7296, 22104), (7368, 21888), (8208, 19648), (8289, 19456), (9216, 17499), (9728, 16578), (9824, 16416), (10944, 14736), (11052, 14592), (11666, 13824)]