4077881920

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{139}}^1\times {\mathrm{1871}}^1$

素因数の和:2041

約数の個数: 168

約数和(自身を含む): 11383182720

約数和(自身を除く): 7305300800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 139, 140, 160, 196, 224, 245, 278, 280, 320, 392, 448, 490, 556, 560, 695, 784, 973, 980, 1112, 1120, 1390, 1568, 1871, 1946, 1960, 2224, 2240, 2780, 3136, 3742, 3892, 3920, 4448, 4865, 5560, 6811, 7484, 7784, 7840, 8896, 9355, 9730, 11120, 13097, 13622, 14968, 15568, 15680, 18710, 19460, 22240, 26194, 27244, 29936, 31136, 34055, 37420, 38920, 44480, 52388, 54488, 59872, 62272, 65485, 68110, 74840, 77840, 91679, 104776, 108976, 119744, 130970, 136220, 149680, 155680, 183358, 209552, 217952, 260069, 261940, 272440, 299360, 311360, 366716, 419104, 435904, 458395, 520138, 523880, 544880, 598720, 733432, 838208, 916790, 1040276, 1047760, 1089760, 1300345, 1466864, 1820483, 1833580, 2080552, 2095520, 2179520, 2600690, 2933728, 3640966, 3667160, 4161104, 4191040, 5201380, 5867456, 7281932, 7334320, 8322208, 9102415, 10402760, 12743381, 14563864, 14668640, 16644416, 18204830, 20805520, 25486762, 29127728, 29337280, 36409660, 41611040, 50973524, 58255456, 63716905, 72819320, 83222080, 101947048, 116510912, 127433810, 145638640, 203894096, 254867620, 291277280, 407788192, 509735240, 582554560, 815576384, 1019470480, 2038940960, 4077881920]

約数ペア:

[(1, 4077881920), (2, 2038940960), (4, 1019470480), (5, 815576384), (7, 582554560), (8, 509735240), (10, 407788192), (14, 291277280), (16, 254867620), (20, 203894096), (28, 145638640), (32, 127433810), (35, 116510912), (40, 101947048), (49, 83222080), (56, 72819320), (64, 63716905), (70, 58255456), (80, 50973524), (98, 41611040), (112, 36409660), (139, 29337280), (140, 29127728), (160, 25486762), (196, 20805520), (224, 18204830), (245, 16644416), (278, 14668640), (280, 14563864), (320, 12743381), (392, 10402760), (448, 9102415), (490, 8322208), (556, 7334320), (560, 7281932), (695, 5867456), (784, 5201380), (973, 4191040), (980, 4161104), (1112, 3667160), (1120, 3640966), (1390, 2933728), (1568, 2600690), (1871, 2179520), (1946, 2095520), (1960, 2080552), (2224, 1833580), (2240, 1820483), (2780, 1466864), (3136, 1300345), (3742, 1089760), (3892, 1047760), (3920, 1040276), (4448, 916790), (4865, 838208), (5560, 733432), (6811, 598720), (7484, 544880), (7784, 523880), (7840, 520138), (8896, 458395), (9355, 435904), (9730, 419104), (11120, 366716), (13097, 311360), (13622, 299360), (14968, 272440), (15568, 261940), (15680, 260069), (18710, 217952), (19460, 209552), (22240, 183358), (26194, 155680), (27244, 149680), (29936, 136220), (31136, 130970), (34055, 119744), (37420, 108976), (38920, 104776), (44480, 91679), (52388, 77840), (54488, 74840), (59872, 68110), (62272, 65485)]