469458220

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{107}}^1$

素因数の和:189

約数の個数: 216

約数和(自身を含む): 1306721808

約数和(自身を除く): 837263588

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 37, 44, 49, 55, 70, 74, 77, 98, 107, 110, 121, 140, 148, 154, 185, 196, 214, 220, 242, 245, 259, 308, 370, 385, 407, 428, 484, 490, 518, 535, 539, 605, 740, 749, 770, 814, 847, 980, 1036, 1070, 1078, 1177, 1210, 1295, 1498, 1540, 1628, 1694, 1813, 2035, 2140, 2156, 2354, 2420, 2590, 2695, 2849, 2996, 3388, 3626, 3745, 3959, 4070, 4235, 4477, 4708, 5180, 5243, 5390, 5698, 5885, 5929, 7252, 7490, 7918, 8140, 8239, 8470, 8954, 9065, 10486, 10780, 11396, 11770, 11858, 12947, 14245, 14980, 15836, 16478, 16940, 17908, 18130, 19795, 19943, 20972, 22385, 23540, 23716, 25894, 26215, 27713, 28490, 29645, 31339, 32956, 36260, 39590, 39886, 41195, 43549, 44770, 51788, 52430, 55426, 56980, 57673, 59290, 62678, 64735, 79180, 79772, 82390, 87098, 89540, 90629, 99715, 104860, 110852, 115346, 118580, 125356, 129470, 138565, 156695, 164780, 174196, 181258, 193991, 199430, 217745, 219373, 230692, 258940, 277130, 288365, 304843, 313390, 362516, 387982, 398860, 435490, 438746, 453145, 479039, 554260, 576730, 609686, 626780, 634403, 775964, 870980, 877492, 906290, 958078, 969955, 1096865, 1153460, 1219372, 1268806, 1524215, 1812580, 1916156, 1939910, 2133901, 2193730, 2395195, 2537612, 3048430, 3172015, 3353273, 3879820, 4267802, 4387460, 4790390, 6096860, 6344030, 6706546, 8535604, 9580780, 10669505, 12688060, 13413092, 16766365, 21339010, 23472911, 33532730, 42678020, 46945822, 67065460, 93891644, 117364555, 234729110, 469458220]

約数ペア:

[(1, 469458220), (2, 234729110), (4, 117364555), (5, 93891644), (7, 67065460), (10, 46945822), (11, 42678020), (14, 33532730), (20, 23472911), (22, 21339010), (28, 16766365), (35, 13413092), (37, 12688060), (44, 10669505), (49, 9580780), (55, 8535604), (70, 6706546), (74, 6344030), (77, 6096860), (98, 4790390), (107, 4387460), (110, 4267802), (121, 3879820), (140, 3353273), (148, 3172015), (154, 3048430), (185, 2537612), (196, 2395195), (214, 2193730), (220, 2133901), (242, 1939910), (245, 1916156), (259, 1812580), (308, 1524215), (370, 1268806), (385, 1219372), (407, 1153460), (428, 1096865), (484, 969955), (490, 958078), (518, 906290), (535, 877492), (539, 870980), (605, 775964), (740, 634403), (749, 626780), (770, 609686), (814, 576730), (847, 554260), (980, 479039), (1036, 453145), (1070, 438746), (1078, 435490), (1177, 398860), (1210, 387982), (1295, 362516), (1498, 313390), (1540, 304843), (1628, 288365), (1694, 277130), (1813, 258940), (2035, 230692), (2140, 219373), (2156, 217745), (2354, 199430), (2420, 193991), (2590, 181258), (2695, 174196), (2849, 164780), (2996, 156695), (3388, 138565), (3626, 129470), (3745, 125356), (3959, 118580), (4070, 115346), (4235, 110852), (4477, 104860), (4708, 99715), (5180, 90629), (5243, 89540), (5390, 87098), (5698, 82390), (5885, 79772), (5929, 79180), (7252, 64735), (7490, 62678), (7918, 59290), (8140, 57673), (8239, 56980), (8470, 55426), (8954, 52430), (9065, 51788), (10486, 44770), (10780, 43549), (11396, 41195), (11770, 39886), (11858, 39590), (12947, 36260), (14245, 32956), (14980, 31339), (15836, 29645), (16478, 28490), (16940, 27713), (17908, 26215), (18130, 25894), (19795, 23716), (19943, 23540), (20972, 22385)]