270787920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{379}}^1$

素因数の和:637

約数の個数: 160

約数和(自身を含む): 910358400

約数和(自身を除く): 639570480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 229, 240, 260, 312, 379, 390, 458, 520, 624, 687, 758, 780, 916, 1040, 1137, 1145, 1374, 1516, 1560, 1832, 1895, 2274, 2290, 2748, 2977, 3032, 3120, 3435, 3664, 3790, 4548, 4580, 4927, 5496, 5685, 5954, 6064, 6870, 7580, 8931, 9096, 9160, 9854, 10992, 11370, 11908, 13740, 14781, 14885, 15160, 17862, 18192, 18320, 19708, 22740, 23816, 24635, 27480, 29562, 29770, 30320, 35724, 39416, 44655, 45480, 47632, 49270, 54960, 59124, 59540, 71448, 73905, 78832, 86791, 89310, 90960, 98540, 118248, 119080, 142896, 147810, 173582, 178620, 197080, 236496, 238160, 260373, 295620, 347164, 357240, 394160, 433955, 520746, 591240, 694328, 714480, 867910, 1041492, 1128283, 1182480, 1301865, 1388656, 1735820, 2082984, 2256566, 2603730, 3384849, 3471640, 4165968, 4513132, 5207460, 5641415, 6769698, 6943280, 9026264, 10414920, 11282830, 13539396, 16924245, 18052528, 20829840, 22565660, 27078792, 33848490, 45131320, 54157584, 67696980, 90262640, 135393960, 270787920]

約数ペア:

[(1, 270787920), (2, 135393960), (3, 90262640), (4, 67696980), (5, 54157584), (6, 45131320), (8, 33848490), (10, 27078792), (12, 22565660), (13, 20829840), (15, 18052528), (16, 16924245), (20, 13539396), (24, 11282830), (26, 10414920), (30, 9026264), (39, 6943280), (40, 6769698), (48, 5641415), (52, 5207460), (60, 4513132), (65, 4165968), (78, 3471640), (80, 3384849), (104, 2603730), (120, 2256566), (130, 2082984), (156, 1735820), (195, 1388656), (208, 1301865), (229, 1182480), (240, 1128283), (260, 1041492), (312, 867910), (379, 714480), (390, 694328), (458, 591240), (520, 520746), (624, 433955), (687, 394160), (758, 357240), (780, 347164), (916, 295620), (1040, 260373), (1137, 238160), (1145, 236496), (1374, 197080), (1516, 178620), (1560, 173582), (1832, 147810), (1895, 142896), (2274, 119080), (2290, 118248), (2748, 98540), (2977, 90960), (3032, 89310), (3120, 86791), (3435, 78832), (3664, 73905), (3790, 71448), (4548, 59540), (4580, 59124), (4927, 54960), (5496, 49270), (5685, 47632), (5954, 45480), (6064, 44655), (6870, 39416), (7580, 35724), (8931, 30320), (9096, 29770), (9160, 29562), (9854, 27480), (10992, 24635), (11370, 23816), (11908, 22740), (13740, 19708), (14781, 18320), (14885, 18192), (15160, 17862)]