18804538410

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{59}}^1\times {\mathrm{157}}^1\times {\mathrm{1381}}^1$

素因数の和:1621

約数の個数: 192

約数和(自身を含む): 53767981440

約数和(自身を除く): 34963443030

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 59, 70, 98, 105, 118, 147, 157, 177, 210, 245, 294, 295, 314, 354, 413, 471, 490, 590, 735, 785, 826, 885, 942, 1099, 1239, 1381, 1470, 1570, 1770, 2065, 2198, 2355, 2478, 2762, 2891, 3297, 4130, 4143, 4710, 5495, 5782, 6195, 6594, 6905, 7693, 8286, 8673, 9263, 9667, 10990, 12390, 13810, 14455, 15386, 16485, 17346, 18526, 19334, 20715, 23079, 27789, 28910, 29001, 32970, 38465, 41430, 43365, 46158, 46315, 48335, 55578, 58002, 64841, 67669, 76930, 81479, 86730, 92630, 96670, 115395, 129682, 135338, 138945, 145005, 162958, 194523, 203007, 216817, 230790, 244437, 277890, 290010, 324205, 338345, 389046, 406014, 407395, 433634, 453887, 488874, 570353, 648410, 650451, 676690, 814790, 907774, 972615, 1015035, 1084085, 1140706, 1222185, 1300902, 1361661, 1517719, 1711059, 1945230, 2030070, 2168170, 2269435, 2444370, 2723322, 2851765, 3035438, 3252255, 3422118, 3992471, 4538870, 4553157, 5703530, 6504510, 6808305, 7588595, 7984942, 8555295, 9106314, 10624033, 11977413, 12792203, 13616610, 15177190, 17110590, 19962355, 21248066, 22765785, 23954826, 25584406, 31872099, 38376609, 39924710, 45531570, 53120165, 59887065, 63744198, 63961015, 76753218, 89545421, 106240330, 119774130, 127922030, 159360495, 179090842, 191883045, 268636263, 318720990, 383766090, 447727105, 537272526, 626817947, 895454210, 1253635894, 1343181315, 1880453841, 2686362630, 3134089735, 3760907682, 6268179470, 9402269205, 18804538410]

約数ペア:

[(1, 18804538410), (2, 9402269205), (3, 6268179470), (5, 3760907682), (6, 3134089735), (7, 2686362630), (10, 1880453841), (14, 1343181315), (15, 1253635894), (21, 895454210), (30, 626817947), (35, 537272526), (42, 447727105), (49, 383766090), (59, 318720990), (70, 268636263), (98, 191883045), (105, 179090842), (118, 159360495), (147, 127922030), (157, 119774130), (177, 106240330), (210, 89545421), (245, 76753218), (294, 63961015), (295, 63744198), (314, 59887065), (354, 53120165), (413, 45531570), (471, 39924710), (490, 38376609), (590, 31872099), (735, 25584406), (785, 23954826), (826, 22765785), (885, 21248066), (942, 19962355), (1099, 17110590), (1239, 15177190), (1381, 13616610), (1470, 12792203), (1570, 11977413), (1770, 10624033), (2065, 9106314), (2198, 8555295), (2355, 7984942), (2478, 7588595), (2762, 6808305), (2891, 6504510), (3297, 5703530), (4130, 4553157), (4143, 4538870), (4710, 3992471), (5495, 3422118), (5782, 3252255), (6195, 3035438), (6594, 2851765), (6905, 2723322), (7693, 2444370), (8286, 2269435), (8673, 2168170), (9263, 2030070), (9667, 1945230), (10990, 1711059), (12390, 1517719), (13810, 1361661), (14455, 1300902), (15386, 1222185), (16485, 1140706), (17346, 1084085), (18526, 1015035), (19334, 972615), (20715, 907774), (23079, 814790), (27789, 676690), (28910, 650451), (29001, 648410), (32970, 570353), (38465, 488874), (41430, 453887), (43365, 433634), (46158, 407395), (46315, 406014), (48335, 389046), (55578, 338345), (58002, 324205), (64841, 290010), (67669, 277890), (76930, 244437), (81479, 230790), (86730, 216817), (92630, 203007), (96670, 194523), (115395, 162958), (129682, 145005), (135338, 138945)]