199438470

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{181}}^1$

素因数の和:268

約数の個数: 256

約数和(自身を含む): 679311360

約数和(自身を除く): 479872890

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 11, 14, 15, 18, 21, 22, 27, 30, 33, 35, 42, 45, 53, 54, 55, 63, 66, 70, 77, 90, 99, 105, 106, 110, 126, 135, 154, 159, 165, 181, 189, 198, 210, 231, 265, 270, 297, 315, 318, 330, 362, 371, 378, 385, 462, 477, 495, 530, 543, 583, 594, 630, 693, 742, 770, 795, 905, 945, 954, 990, 1086, 1113, 1155, 1166, 1267, 1386, 1431, 1485, 1590, 1629, 1749, 1810, 1855, 1890, 1991, 2079, 2226, 2310, 2385, 2534, 2715, 2862, 2915, 2970, 3258, 3339, 3465, 3498, 3710, 3801, 3982, 4081, 4158, 4770, 4887, 5247, 5430, 5565, 5830, 5973, 6335, 6678, 6930, 7155, 7602, 8145, 8162, 8745, 9593, 9774, 9955, 10017, 10395, 10494, 11130, 11403, 11946, 12243, 12670, 13937, 14310, 15741, 16290, 16695, 17490, 17919, 19005, 19186, 19910, 20034, 20405, 20790, 22806, 24435, 24486, 26235, 27874, 28779, 29865, 31482, 33390, 34209, 35838, 36729, 38010, 40810, 41811, 47965, 48870, 50085, 52470, 53757, 57015, 57558, 59730, 61215, 67151, 68418, 69685, 73458, 78705, 83622, 86337, 89595, 95930, 100170, 105523, 107514, 110187, 114030, 122430, 125433, 134302, 139370, 143895, 157410, 171045, 172674, 179190, 183645, 201453, 209055, 211046, 220374, 250866, 259011, 268785, 287790, 316569, 335755, 342090, 367290, 376299, 402906, 418110, 431685, 518022, 527615, 537570, 550935, 604359, 627165, 633138, 671510, 738661, 752598, 863370, 949707, 1007265, 1055230, 1101870, 1208718, 1254330, 1295055, 1477322, 1582845, 1813077, 1881495, 1899414, 2014530, 2215983, 2590110, 2849121, 3021795, 3165690, 3626154, 3693305, 3762990, 4431966, 4748535, 5698242, 6043590, 6647949, 7386610, 9065385, 9497070, 11079915, 13295898, 14245605, 18130770, 19943847, 22159830, 28491210, 33239745, 39887694, 66479490, 99719235, 199438470]

約数ペア:

[(1, 199438470), (2, 99719235), (3, 66479490), (5, 39887694), (6, 33239745), (7, 28491210), (9, 22159830), (10, 19943847), (11, 18130770), (14, 14245605), (15, 13295898), (18, 11079915), (21, 9497070), (22, 9065385), (27, 7386610), (30, 6647949), (33, 6043590), (35, 5698242), (42, 4748535), (45, 4431966), (53, 3762990), (54, 3693305), (55, 3626154), (63, 3165690), (66, 3021795), (70, 2849121), (77, 2590110), (90, 2215983), (99, 2014530), (105, 1899414), (106, 1881495), (110, 1813077), (126, 1582845), (135, 1477322), (154, 1295055), (159, 1254330), (165, 1208718), (181, 1101870), (189, 1055230), (198, 1007265), (210, 949707), (231, 863370), (265, 752598), (270, 738661), (297, 671510), (315, 633138), (318, 627165), (330, 604359), (362, 550935), (371, 537570), (378, 527615), (385, 518022), (462, 431685), (477, 418110), (495, 402906), (530, 376299), (543, 367290), (583, 342090), (594, 335755), (630, 316569), (693, 287790), (742, 268785), (770, 259011), (795, 250866), (905, 220374), (945, 211046), (954, 209055), (990, 201453), (1086, 183645), (1113, 179190), (1155, 172674), (1166, 171045), (1267, 157410), (1386, 143895), (1431, 139370), (1485, 134302), (1590, 125433), (1629, 122430), (1749, 114030), (1810, 110187), (1855, 107514), (1890, 105523), (1991, 100170), (2079, 95930), (2226, 89595), (2310, 86337), (2385, 83622), (2534, 78705), (2715, 73458), (2862, 69685), (2915, 68418), (2970, 67151), (3258, 61215), (3339, 59730), (3465, 57558), (3498, 57015), (3710, 53757), (3801, 52470), (3982, 50085), (4081, 48870), (4158, 47965), (4770, 41811), (4887, 40810), (5247, 38010), (5430, 36729), (5565, 35838), (5830, 34209), (5973, 33390), (6335, 31482), (6678, 29865), (6930, 28779), (7155, 27874), (7602, 26235), (8145, 24486), (8162, 24435), (8745, 22806), (9593, 20790), (9774, 20405), (9955, 20034), (10017, 19910), (10395, 19186), (10494, 19005), (11130, 17919), (11403, 17490), (11946, 16695), (12243, 16290), (12670, 15741), (13937, 14310)]