1351898240

素因数分解:

$2^7\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{3919}}^1$

素因数の和:3963

約数の個数: 192

約数和(自身を含む): 4102358400

約数和(自身を除く): 2750460160

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 49, 55, 56, 64, 70, 77, 80, 88, 98, 110, 112, 128, 140, 154, 160, 176, 196, 220, 224, 245, 280, 308, 320, 352, 385, 392, 440, 448, 490, 539, 560, 616, 640, 704, 770, 784, 880, 896, 980, 1078, 1120, 1232, 1408, 1540, 1568, 1760, 1960, 2156, 2240, 2464, 2695, 3080, 3136, 3520, 3919, 3920, 4312, 4480, 4928, 5390, 6160, 6272, 7040, 7838, 7840, 8624, 9856, 10780, 12320, 15676, 15680, 17248, 19595, 21560, 24640, 27433, 31352, 31360, 34496, 39190, 43109, 43120, 49280, 54866, 62704, 68992, 78380, 86218, 86240, 109732, 125408, 137165, 156760, 172436, 172480, 192031, 215545, 219464, 250816, 274330, 301763, 313520, 344872, 344960, 384062, 431090, 438928, 501632, 548660, 603526, 627040, 689744, 768124, 862180, 877856, 960155, 1097320, 1207052, 1254080, 1379488, 1508815, 1536248, 1724360, 1755712, 1920310, 2112341, 2194640, 2414104, 2508160, 2758976, 3017630, 3072496, 3448720, 3511424, 3840620, 4224682, 4389280, 4828208, 5517952, 6035260, 6144992, 6897440, 7681240, 8449364, 8778560, 9656416, 10561705, 12070520, 12289984, 13794880, 15362480, 16898728, 17557120, 19312832, 21123410, 24141040, 24579968, 27589760, 30724960, 33797456, 38625664, 42246820, 48282080, 61449920, 67594912, 84493640, 96564160, 122899840, 135189824, 168987280, 193128320, 270379648, 337974560, 675949120, 1351898240]

約数ペア:

[(1, 1351898240), (2, 675949120), (4, 337974560), (5, 270379648), (7, 193128320), (8, 168987280), (10, 135189824), (11, 122899840), (14, 96564160), (16, 84493640), (20, 67594912), (22, 61449920), (28, 48282080), (32, 42246820), (35, 38625664), (40, 33797456), (44, 30724960), (49, 27589760), (55, 24579968), (56, 24141040), (64, 21123410), (70, 19312832), (77, 17557120), (80, 16898728), (88, 15362480), (98, 13794880), (110, 12289984), (112, 12070520), (128, 10561705), (140, 9656416), (154, 8778560), (160, 8449364), (176, 7681240), (196, 6897440), (220, 6144992), (224, 6035260), (245, 5517952), (280, 4828208), (308, 4389280), (320, 4224682), (352, 3840620), (385, 3511424), (392, 3448720), (440, 3072496), (448, 3017630), (490, 2758976), (539, 2508160), (560, 2414104), (616, 2194640), (640, 2112341), (704, 1920310), (770, 1755712), (784, 1724360), (880, 1536248), (896, 1508815), (980, 1379488), (1078, 1254080), (1120, 1207052), (1232, 1097320), (1408, 960155), (1540, 877856), (1568, 862180), (1760, 768124), (1960, 689744), (2156, 627040), (2240, 603526), (2464, 548660), (2695, 501632), (3080, 438928), (3136, 431090), (3520, 384062), (3919, 344960), (3920, 344872), (4312, 313520), (4480, 301763), (4928, 274330), (5390, 250816), (6160, 219464), (6272, 215545), (7040, 192031), (7838, 172480), (7840, 172436), (8624, 156760), (9856, 137165), (10780, 125408), (12320, 109732), (15676, 86240), (15680, 86218), (17248, 78380), (19595, 68992), (21560, 62704), (24640, 54866), (27433, 49280), (31352, 43120), (31360, 43109), (34496, 39190)]