64305780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{449}}^1$

素因数の和:510

約数の個数: 192

約数和(自身を含む): 232243200

約数和(自身を除く): 167937420

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 31, 33, 35, 42, 44, 55, 60, 62, 66, 70, 77, 84, 93, 105, 110, 124, 132, 140, 154, 155, 165, 186, 210, 217, 220, 231, 308, 310, 330, 341, 372, 385, 420, 434, 449, 462, 465, 620, 651, 660, 682, 770, 868, 898, 924, 930, 1023, 1085, 1155, 1302, 1347, 1364, 1540, 1705, 1796, 1860, 2046, 2170, 2245, 2310, 2387, 2604, 2694, 3143, 3255, 3410, 4092, 4340, 4490, 4620, 4774, 4939, 5115, 5388, 6286, 6510, 6735, 6820, 7161, 8980, 9429, 9548, 9878, 10230, 11935, 12572, 13020, 13470, 13919, 14322, 14817, 15715, 18858, 19756, 20460, 23870, 24695, 26940, 27838, 28644, 29634, 31430, 34573, 35805, 37716, 41757, 47145, 47740, 49390, 55676, 59268, 62860, 69146, 69595, 71610, 74085, 83514, 94290, 97433, 98780, 103719, 138292, 139190, 143220, 148170, 153109, 167028, 172865, 188580, 194866, 207438, 208785, 278380, 292299, 296340, 306218, 345730, 389732, 414876, 417570, 459327, 487165, 518595, 584598, 612436, 691460, 765545, 835140, 918654, 974330, 1037190, 1071763, 1169196, 1461495, 1531090, 1837308, 1948660, 2074380, 2143526, 2296635, 2922990, 3062180, 3215289, 4287052, 4593270, 5358815, 5845980, 6430578, 9186540, 10717630, 12861156, 16076445, 21435260, 32152890, 64305780]

約数ペア:

[(1, 64305780), (2, 32152890), (3, 21435260), (4, 16076445), (5, 12861156), (6, 10717630), (7, 9186540), (10, 6430578), (11, 5845980), (12, 5358815), (14, 4593270), (15, 4287052), (20, 3215289), (21, 3062180), (22, 2922990), (28, 2296635), (30, 2143526), (31, 2074380), (33, 1948660), (35, 1837308), (42, 1531090), (44, 1461495), (55, 1169196), (60, 1071763), (62, 1037190), (66, 974330), (70, 918654), (77, 835140), (84, 765545), (93, 691460), (105, 612436), (110, 584598), (124, 518595), (132, 487165), (140, 459327), (154, 417570), (155, 414876), (165, 389732), (186, 345730), (210, 306218), (217, 296340), (220, 292299), (231, 278380), (308, 208785), (310, 207438), (330, 194866), (341, 188580), (372, 172865), (385, 167028), (420, 153109), (434, 148170), (449, 143220), (462, 139190), (465, 138292), (620, 103719), (651, 98780), (660, 97433), (682, 94290), (770, 83514), (868, 74085), (898, 71610), (924, 69595), (930, 69146), (1023, 62860), (1085, 59268), (1155, 55676), (1302, 49390), (1347, 47740), (1364, 47145), (1540, 41757), (1705, 37716), (1796, 35805), (1860, 34573), (2046, 31430), (2170, 29634), (2245, 28644), (2310, 27838), (2387, 26940), (2604, 24695), (2694, 23870), (3143, 20460), (3255, 19756), (3410, 18858), (4092, 15715), (4340, 14817), (4490, 14322), (4620, 13919), (4774, 13470), (4939, 13020), (5115, 12572), (5388, 11935), (6286, 10230), (6510, 9878), (6735, 9548), (6820, 9429), (7161, 8980)]