80727570

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{353}}^1$

素因数の和:398

約数の個数: 192

約数和(自身を含む): 271192320

約数和(自身を除く): 190464750

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 11, 14, 15, 18, 21, 22, 27, 30, 33, 35, 42, 45, 54, 55, 63, 66, 70, 77, 90, 99, 105, 110, 121, 126, 135, 154, 165, 189, 198, 210, 231, 242, 270, 297, 315, 330, 353, 363, 378, 385, 462, 495, 594, 605, 630, 693, 706, 726, 770, 847, 945, 990, 1059, 1089, 1155, 1210, 1386, 1485, 1694, 1765, 1815, 1890, 2079, 2118, 2178, 2310, 2471, 2541, 2970, 3177, 3267, 3465, 3530, 3630, 3883, 4158, 4235, 4942, 5082, 5295, 5445, 6354, 6534, 6930, 7413, 7623, 7766, 8470, 9531, 10395, 10590, 10890, 11649, 12355, 12705, 14826, 15246, 15885, 16335, 19062, 19415, 20790, 22239, 22869, 23298, 24710, 25410, 27181, 31770, 32670, 34947, 37065, 38115, 38830, 42713, 44478, 45738, 47655, 54362, 58245, 66717, 69894, 74130, 76230, 81543, 85426, 95310, 104841, 111195, 114345, 116490, 128139, 133434, 135905, 163086, 174735, 209682, 213565, 222390, 228690, 244629, 256278, 271810, 298991, 333585, 349470, 384417, 407715, 427130, 489258, 524205, 597982, 640695, 667170, 733887, 768834, 815430, 896973, 1048410, 1153251, 1223145, 1281390, 1467774, 1494955, 1793946, 1922085, 2306502, 2446290, 2690919, 2989910, 3669435, 3844170, 4484865, 5381838, 5766255, 7338870, 8072757, 8969730, 11532510, 13454595, 16145514, 26909190, 40363785, 80727570]

約数ペア:

[(1, 80727570), (2, 40363785), (3, 26909190), (5, 16145514), (6, 13454595), (7, 11532510), (9, 8969730), (10, 8072757), (11, 7338870), (14, 5766255), (15, 5381838), (18, 4484865), (21, 3844170), (22, 3669435), (27, 2989910), (30, 2690919), (33, 2446290), (35, 2306502), (42, 1922085), (45, 1793946), (54, 1494955), (55, 1467774), (63, 1281390), (66, 1223145), (70, 1153251), (77, 1048410), (90, 896973), (99, 815430), (105, 768834), (110, 733887), (121, 667170), (126, 640695), (135, 597982), (154, 524205), (165, 489258), (189, 427130), (198, 407715), (210, 384417), (231, 349470), (242, 333585), (270, 298991), (297, 271810), (315, 256278), (330, 244629), (353, 228690), (363, 222390), (378, 213565), (385, 209682), (462, 174735), (495, 163086), (594, 135905), (605, 133434), (630, 128139), (693, 116490), (706, 114345), (726, 111195), (770, 104841), (847, 95310), (945, 85426), (990, 81543), (1059, 76230), (1089, 74130), (1155, 69894), (1210, 66717), (1386, 58245), (1485, 54362), (1694, 47655), (1765, 45738), (1815, 44478), (1890, 42713), (2079, 38830), (2118, 38115), (2178, 37065), (2310, 34947), (2471, 32670), (2541, 31770), (2970, 27181), (3177, 25410), (3267, 24710), (3465, 23298), (3530, 22869), (3630, 22239), (3883, 20790), (4158, 19415), (4235, 19062), (4942, 16335), (5082, 15885), (5295, 15246), (5445, 14826), (6354, 12705), (6534, 12355), (6930, 11649), (7413, 10890), (7623, 10590), (7766, 10395), (8470, 9531)]