156533440

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{67}}^1\times {\mathrm{149}}^1$

素因数の和:247

約数の個数: 168

約数和(自身を含む): 443026800

約数和(自身を除く): 286493360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 67, 70, 80, 98, 112, 134, 140, 149, 160, 196, 224, 245, 268, 280, 298, 320, 335, 392, 448, 469, 490, 536, 560, 596, 670, 745, 784, 938, 980, 1043, 1072, 1120, 1192, 1340, 1490, 1568, 1876, 1960, 2086, 2144, 2240, 2345, 2384, 2680, 2980, 3136, 3283, 3752, 3920, 4172, 4288, 4690, 4768, 5215, 5360, 5960, 6566, 7301, 7504, 7840, 8344, 9380, 9536, 9983, 10430, 10720, 11920, 13132, 14602, 15008, 15680, 16415, 16688, 18760, 19966, 20860, 21440, 23840, 26264, 29204, 30016, 32830, 33376, 36505, 37520, 39932, 41720, 47680, 49915, 52528, 58408, 65660, 66752, 69881, 73010, 75040, 79864, 83440, 99830, 105056, 116816, 131320, 139762, 146020, 150080, 159728, 166880, 199660, 210112, 233632, 262640, 279524, 292040, 319456, 333760, 349405, 399320, 467264, 489167, 525280, 559048, 584080, 638912, 698810, 798640, 978334, 1050560, 1118096, 1168160, 1397620, 1597280, 1956668, 2236192, 2336320, 2445835, 2795240, 3194560, 3913336, 4472384, 4891670, 5590480, 7826672, 9783340, 11180960, 15653344, 19566680, 22361920, 31306688, 39133360, 78266720, 156533440]

約数ペア:

[(1, 156533440), (2, 78266720), (4, 39133360), (5, 31306688), (7, 22361920), (8, 19566680), (10, 15653344), (14, 11180960), (16, 9783340), (20, 7826672), (28, 5590480), (32, 4891670), (35, 4472384), (40, 3913336), (49, 3194560), (56, 2795240), (64, 2445835), (67, 2336320), (70, 2236192), (80, 1956668), (98, 1597280), (112, 1397620), (134, 1168160), (140, 1118096), (149, 1050560), (160, 978334), (196, 798640), (224, 698810), (245, 638912), (268, 584080), (280, 559048), (298, 525280), (320, 489167), (335, 467264), (392, 399320), (448, 349405), (469, 333760), (490, 319456), (536, 292040), (560, 279524), (596, 262640), (670, 233632), (745, 210112), (784, 199660), (938, 166880), (980, 159728), (1043, 150080), (1072, 146020), (1120, 139762), (1192, 131320), (1340, 116816), (1490, 105056), (1568, 99830), (1876, 83440), (1960, 79864), (2086, 75040), (2144, 73010), (2240, 69881), (2345, 66752), (2384, 65660), (2680, 58408), (2980, 52528), (3136, 49915), (3283, 47680), (3752, 41720), (3920, 39932), (4172, 37520), (4288, 36505), (4690, 33376), (4768, 32830), (5215, 30016), (5360, 29204), (5960, 26264), (6566, 23840), (7301, 21440), (7504, 20860), (7840, 19966), (8344, 18760), (9380, 16688), (9536, 16415), (9983, 15680), (10430, 15008), (10720, 14602), (11920, 13132)]