80569728

素因数分解:

$2^7\times 3^4\times {\mathrm{19}}^1\times {\mathrm{409}}^1$

素因数の和:454

約数の個数: 160

約数和(自身を含む): 253011000

約数和(自身を除く): 172441272

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, 81, 96, 108, 114, 128, 144, 152, 162, 171, 192, 216, 228, 288, 304, 324, 342, 384, 409, 432, 456, 513, 576, 608, 648, 684, 818, 864, 912, 1026, 1152, 1216, 1227, 1296, 1368, 1539, 1636, 1728, 1824, 2052, 2432, 2454, 2592, 2736, 3078, 3272, 3456, 3648, 3681, 4104, 4908, 5184, 5472, 6156, 6544, 7296, 7362, 7771, 8208, 9816, 10368, 10944, 11043, 12312, 13088, 14724, 15542, 16416, 19632, 21888, 22086, 23313, 24624, 26176, 29448, 31084, 32832, 33129, 39264, 44172, 46626, 49248, 52352, 58896, 62168, 65664, 66258, 69939, 78528, 88344, 93252, 98496, 117792, 124336, 132516, 139878, 157056, 176688, 186504, 196992, 209817, 235584, 248672, 265032, 279756, 353376, 373008, 419634, 471168, 497344, 530064, 559512, 629451, 706752, 746016, 839268, 994688, 1060128, 1119024, 1258902, 1413504, 1492032, 1678536, 2120256, 2238048, 2517804, 2984064, 3357072, 4240512, 4476096, 5035608, 6714144, 8952192, 10071216, 13428288, 20142432, 26856576, 40284864, 80569728]

約数ペア:

[(1, 80569728), (2, 40284864), (3, 26856576), (4, 20142432), (6, 13428288), (8, 10071216), (9, 8952192), (12, 6714144), (16, 5035608), (18, 4476096), (19, 4240512), (24, 3357072), (27, 2984064), (32, 2517804), (36, 2238048), (38, 2120256), (48, 1678536), (54, 1492032), (57, 1413504), (64, 1258902), (72, 1119024), (76, 1060128), (81, 994688), (96, 839268), (108, 746016), (114, 706752), (128, 629451), (144, 559512), (152, 530064), (162, 497344), (171, 471168), (192, 419634), (216, 373008), (228, 353376), (288, 279756), (304, 265032), (324, 248672), (342, 235584), (384, 209817), (409, 196992), (432, 186504), (456, 176688), (513, 157056), (576, 139878), (608, 132516), (648, 124336), (684, 117792), (818, 98496), (864, 93252), (912, 88344), (1026, 78528), (1152, 69939), (1216, 66258), (1227, 65664), (1296, 62168), (1368, 58896), (1539, 52352), (1636, 49248), (1728, 46626), (1824, 44172), (2052, 39264), (2432, 33129), (2454, 32832), (2592, 31084), (2736, 29448), (3078, 26176), (3272, 24624), (3456, 23313), (3648, 22086), (3681, 21888), (4104, 19632), (4908, 16416), (5184, 15542), (5472, 14724), (6156, 13088), (6544, 12312), (7296, 11043), (7362, 10944), (7771, 10368), (8208, 9816)]