275995440

素因数分解:

$2^4\times 3^2\times 5^1\times 7^2\times {\mathrm{7823}}^1$

素因数の和:7856

約数の個数: 180

約数和(自身を含む): 1078350624

約数和(自身を除く): 802355184

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 49, 56, 60, 63, 70, 72, 80, 84, 90, 98, 105, 112, 120, 126, 140, 144, 147, 168, 180, 196, 210, 240, 245, 252, 280, 294, 315, 336, 360, 392, 420, 441, 490, 504, 560, 588, 630, 720, 735, 784, 840, 882, 980, 1008, 1176, 1260, 1470, 1680, 1764, 1960, 2205, 2352, 2520, 2940, 3528, 3920, 4410, 5040, 5880, 7056, 7823, 8820, 11760, 15646, 17640, 23469, 31292, 35280, 39115, 46938, 54761, 62584, 70407, 78230, 93876, 109522, 117345, 125168, 140814, 156460, 164283, 187752, 219044, 234690, 273805, 281628, 312920, 328566, 352035, 375504, 383327, 438088, 469380, 492849, 547610, 563256, 625840, 657132, 704070, 766654, 821415, 876176, 938760, 985698, 1095220, 1126512, 1149981, 1314264, 1408140, 1533308, 1642830, 1877520, 1916635, 1971396, 2190440, 2299962, 2464245, 2628528, 2816280, 3066616, 3285660, 3449943, 3833270, 3942792, 4380880, 4599924, 4928490, 5632560, 5749905, 6133232, 6571320, 6899886, 7666540, 7885584, 9199848, 9856980, 11499810, 13142640, 13799772, 15333080, 17249715, 18399696, 19713960, 22999620, 27599544, 30666160, 34499430, 39427920, 45999240, 55199088, 68998860, 91998480, 137997720, 275995440]

約数ペア:

[(1, 275995440), (2, 137997720), (3, 91998480), (4, 68998860), (5, 55199088), (6, 45999240), (7, 39427920), (8, 34499430), (9, 30666160), (10, 27599544), (12, 22999620), (14, 19713960), (15, 18399696), (16, 17249715), (18, 15333080), (20, 13799772), (21, 13142640), (24, 11499810), (28, 9856980), (30, 9199848), (35, 7885584), (36, 7666540), (40, 6899886), (42, 6571320), (45, 6133232), (48, 5749905), (49, 5632560), (56, 4928490), (60, 4599924), (63, 4380880), (70, 3942792), (72, 3833270), (80, 3449943), (84, 3285660), (90, 3066616), (98, 2816280), (105, 2628528), (112, 2464245), (120, 2299962), (126, 2190440), (140, 1971396), (144, 1916635), (147, 1877520), (168, 1642830), (180, 1533308), (196, 1408140), (210, 1314264), (240, 1149981), (245, 1126512), (252, 1095220), (280, 985698), (294, 938760), (315, 876176), (336, 821415), (360, 766654), (392, 704070), (420, 657132), (441, 625840), (490, 563256), (504, 547610), (560, 492849), (588, 469380), (630, 438088), (720, 383327), (735, 375504), (784, 352035), (840, 328566), (882, 312920), (980, 281628), (1008, 273805), (1176, 234690), (1260, 219044), (1470, 187752), (1680, 164283), (1764, 156460), (1960, 140814), (2205, 125168), (2352, 117345), (2520, 109522), (2940, 93876), (3528, 78230), (3920, 70407), (4410, 62584), (5040, 54761), (5880, 46938), (7056, 39115), (7823, 35280), (8820, 31292), (11760, 23469), (15646, 17640)]