18194112720

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{189997}}^1$

素因数の和:190042

約数の個数: 240

約数和(自身を含む): 73506426240

約数和(自身を除く): 55312313520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 28, 30, 35, 36, 38, 40, 42, 45, 48, 56, 57, 60, 63, 70, 72, 76, 80, 84, 90, 95, 105, 112, 114, 120, 126, 133, 140, 144, 152, 168, 171, 180, 190, 210, 228, 240, 252, 266, 280, 285, 304, 315, 336, 342, 360, 380, 399, 420, 456, 504, 532, 560, 570, 630, 665, 684, 720, 760, 798, 840, 855, 912, 1008, 1064, 1140, 1197, 1260, 1330, 1368, 1520, 1596, 1680, 1710, 1995, 2128, 2280, 2394, 2520, 2660, 2736, 3192, 3420, 3990, 4560, 4788, 5040, 5320, 5985, 6384, 6840, 7980, 9576, 10640, 11970, 13680, 15960, 19152, 23940, 31920, 47880, 95760, 189997, 379994, 569991, 759988, 949985, 1139982, 1329979, 1519976, 1709973, 1899970, 2279964, 2659958, 2849955, 3039952, 3419946, 3609943, 3799940, 3989937, 4559928, 5319916, 5699910, 6649895, 6839892, 7219886, 7599880, 7979874, 8549865, 9119856, 10639832, 10829829, 11399820, 11969811, 13299790, 13679784, 14439772, 15199760, 15959748, 17099730, 18049715, 19949685, 21279664, 21659658, 22799640, 23939622, 25269601, 26599580, 27359568, 28879544, 31919496, 32489487, 34199460, 36099430, 39899370, 43319316, 45599280, 47879244, 50539202, 53199160, 54149145, 57759088, 59849055, 63838992, 64978974, 68398920, 72198860, 75808803, 79798740, 86638632, 95758488, 101078404, 106398320, 108298290, 119698110, 126348005, 129957948, 136797840, 144397720, 151617606, 159597480, 162447435, 173277264, 191516976, 202156808, 216596580, 227426409, 239396220, 252696010, 259915896, 288795440, 303235212, 319194960, 324894870, 379044015, 404313616, 433193160, 454852818, 478792440, 505392020, 519831792, 606470424, 649789740, 758088030, 866386320, 909705636, 957584880, 1010784040, 1137132045, 1212940848, 1299579480, 1516176060, 1819411272, 2021568080, 2274264090, 2599158960, 3032352120, 3638822544, 4548528180, 6064704240, 9097056360, 18194112720]

約数ペア:

[(1, 18194112720), (2, 9097056360), (3, 6064704240), (4, 4548528180), (5, 3638822544), (6, 3032352120), (7, 2599158960), (8, 2274264090), (9, 2021568080), (10, 1819411272), (12, 1516176060), (14, 1299579480), (15, 1212940848), (16, 1137132045), (18, 1010784040), (19, 957584880), (20, 909705636), (21, 866386320), (24, 758088030), (28, 649789740), (30, 606470424), (35, 519831792), (36, 505392020), (38, 478792440), (40, 454852818), (42, 433193160), (45, 404313616), (48, 379044015), (56, 324894870), (57, 319194960), (60, 303235212), (63, 288795440), (70, 259915896), (72, 252696010), (76, 239396220), (80, 227426409), (84, 216596580), (90, 202156808), (95, 191516976), (105, 173277264), (112, 162447435), (114, 159597480), (120, 151617606), (126, 144397720), (133, 136797840), (140, 129957948), (144, 126348005), (152, 119698110), (168, 108298290), (171, 106398320), (180, 101078404), (190, 95758488), (210, 86638632), (228, 79798740), (240, 75808803), (252, 72198860), (266, 68398920), (280, 64978974), (285, 63838992), (304, 59849055), (315, 57759088), (336, 54149145), (342, 53199160), (360, 50539202), (380, 47879244), (399, 45599280), (420, 43319316), (456, 39899370), (504, 36099430), (532, 34199460), (560, 32489487), (570, 31919496), (630, 28879544), (665, 27359568), (684, 26599580), (720, 25269601), (760, 23939622), (798, 22799640), (840, 21659658), (855, 21279664), (912, 19949685), (1008, 18049715), (1064, 17099730), (1140, 15959748), (1197, 15199760), (1260, 14439772), (1330, 13679784), (1368, 13299790), (1520, 11969811), (1596, 11399820), (1680, 10829829), (1710, 10639832), (1995, 9119856), (2128, 8549865), (2280, 7979874), (2394, 7599880), (2520, 7219886), (2660, 6839892), (2736, 6649895), (3192, 5699910), (3420, 5319916), (3990, 4559928), (4560, 3989937), (4788, 3799940), (5040, 3609943), (5320, 3419946), (5985, 3039952), (6384, 2849955), (6840, 2659958), (7980, 2279964), (9576, 1899970), (10640, 1709973), (11970, 1519976), (13680, 1329979), (15960, 1139982), (19152, 949985), (23940, 759988), (31920, 569991), (47880, 379994), (95760, 189997)]