276779580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{431}}^1$

素因数の和:600

約数の個数: 192

約数和(自身を含む): 975421440

約数和(自身を除く): 698641860

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 55, 60, 66, 70, 77, 84, 105, 110, 132, 139, 140, 154, 165, 210, 220, 231, 278, 308, 330, 385, 417, 420, 431, 462, 556, 660, 695, 770, 834, 862, 924, 973, 1155, 1293, 1390, 1529, 1540, 1668, 1724, 1946, 2085, 2155, 2310, 2586, 2780, 2919, 3017, 3058, 3892, 4170, 4310, 4587, 4620, 4741, 4865, 5172, 5838, 6034, 6116, 6465, 7645, 8340, 8620, 9051, 9174, 9482, 9730, 10703, 11676, 12068, 12930, 14223, 14595, 15085, 15290, 18102, 18348, 18964, 19460, 21406, 22935, 23705, 25860, 28446, 29190, 30170, 30580, 32109, 33187, 36204, 42812, 45255, 45870, 47410, 53515, 56892, 58380, 59909, 60340, 64218, 66374, 71115, 90510, 91740, 94820, 99561, 107030, 119818, 128436, 132748, 142230, 160545, 165935, 179727, 181020, 199122, 214060, 239636, 284460, 299545, 321090, 331870, 359454, 398244, 419363, 497805, 599090, 642180, 658999, 663740, 718908, 838726, 898635, 995610, 1198180, 1258089, 1317998, 1677452, 1797270, 1976997, 1991220, 2096815, 2516178, 2635996, 3294995, 3594540, 3953994, 4193630, 4612993, 5032356, 6290445, 6589990, 7907988, 8387260, 9225986, 9884985, 12580890, 13179980, 13838979, 18451972, 19769970, 23064965, 25161780, 27677958, 39539940, 46129930, 55355916, 69194895, 92259860, 138389790, 276779580]

約数ペア:

[(1, 276779580), (2, 138389790), (3, 92259860), (4, 69194895), (5, 55355916), (6, 46129930), (7, 39539940), (10, 27677958), (11, 25161780), (12, 23064965), (14, 19769970), (15, 18451972), (20, 13838979), (21, 13179980), (22, 12580890), (28, 9884985), (30, 9225986), (33, 8387260), (35, 7907988), (42, 6589990), (44, 6290445), (55, 5032356), (60, 4612993), (66, 4193630), (70, 3953994), (77, 3594540), (84, 3294995), (105, 2635996), (110, 2516178), (132, 2096815), (139, 1991220), (140, 1976997), (154, 1797270), (165, 1677452), (210, 1317998), (220, 1258089), (231, 1198180), (278, 995610), (308, 898635), (330, 838726), (385, 718908), (417, 663740), (420, 658999), (431, 642180), (462, 599090), (556, 497805), (660, 419363), (695, 398244), (770, 359454), (834, 331870), (862, 321090), (924, 299545), (973, 284460), (1155, 239636), (1293, 214060), (1390, 199122), (1529, 181020), (1540, 179727), (1668, 165935), (1724, 160545), (1946, 142230), (2085, 132748), (2155, 128436), (2310, 119818), (2586, 107030), (2780, 99561), (2919, 94820), (3017, 91740), (3058, 90510), (3892, 71115), (4170, 66374), (4310, 64218), (4587, 60340), (4620, 59909), (4741, 58380), (4865, 56892), (5172, 53515), (5838, 47410), (6034, 45870), (6116, 45255), (6465, 42812), (7645, 36204), (8340, 33187), (8620, 32109), (9051, 30580), (9174, 30170), (9482, 29190), (9730, 28446), (10703, 25860), (11676, 23705), (12068, 22935), (12930, 21406), (14223, 19460), (14595, 18964), (15085, 18348), (15290, 18102)]