395117910

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{1381}}^1$

素因数の和:1439

約数の個数: 144

約数和(自身を含む): 1191361392

約数和(自身を除く): 796243482

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 17, 18, 22, 30, 33, 34, 45, 51, 55, 66, 85, 90, 99, 102, 110, 153, 165, 170, 187, 198, 255, 289, 306, 330, 374, 495, 510, 561, 578, 765, 867, 935, 990, 1122, 1381, 1445, 1530, 1683, 1734, 1870, 2601, 2762, 2805, 2890, 3179, 3366, 4143, 4335, 5202, 5610, 6358, 6905, 8286, 8415, 8670, 9537, 12429, 13005, 13810, 15191, 15895, 16830, 19074, 20715, 23477, 24858, 26010, 28611, 30382, 31790, 41430, 45573, 46954, 47685, 57222, 62145, 70431, 75955, 91146, 95370, 117385, 124290, 136719, 140862, 143055, 151910, 211293, 227865, 234770, 258247, 273438, 286110, 352155, 399109, 422586, 455730, 516494, 683595, 704310, 774741, 798218, 1056465, 1197327, 1291235, 1367190, 1549482, 1995545, 2112930, 2324223, 2394654, 2582470, 3591981, 3873705, 3991090, 4390199, 4648446, 5986635, 7183962, 7747410, 8780398, 11621115, 11973270, 13170597, 17959905, 21950995, 23242230, 26341194, 35919810, 39511791, 43901990, 65852985, 79023582, 131705970, 197558955, 395117910]

約数ペア:

[(1, 395117910), (2, 197558955), (3, 131705970), (5, 79023582), (6, 65852985), (9, 43901990), (10, 39511791), (11, 35919810), (15, 26341194), (17, 23242230), (18, 21950995), (22, 17959905), (30, 13170597), (33, 11973270), (34, 11621115), (45, 8780398), (51, 7747410), (55, 7183962), (66, 5986635), (85, 4648446), (90, 4390199), (99, 3991090), (102, 3873705), (110, 3591981), (153, 2582470), (165, 2394654), (170, 2324223), (187, 2112930), (198, 1995545), (255, 1549482), (289, 1367190), (306, 1291235), (330, 1197327), (374, 1056465), (495, 798218), (510, 774741), (561, 704310), (578, 683595), (765, 516494), (867, 455730), (935, 422586), (990, 399109), (1122, 352155), (1381, 286110), (1445, 273438), (1530, 258247), (1683, 234770), (1734, 227865), (1870, 211293), (2601, 151910), (2762, 143055), (2805, 140862), (2890, 136719), (3179, 124290), (3366, 117385), (4143, 95370), (4335, 91146), (5202, 75955), (5610, 70431), (6358, 62145), (6905, 57222), (8286, 47685), (8415, 46954), (8670, 45573), (9537, 41430), (12429, 31790), (13005, 30382), (13810, 28611), (15191, 26010), (15895, 24858), (16830, 23477), (19074, 20715)]