135667280

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{653}}^1$

素因数の和:733

約数の個数: 120

約数和(自身を含む): 374420232

約数和(自身を除く): 238752952

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 53, 56, 70, 80, 98, 106, 112, 140, 196, 212, 245, 265, 280, 371, 392, 424, 490, 530, 560, 653, 742, 784, 848, 980, 1060, 1306, 1484, 1855, 1960, 2120, 2597, 2612, 2968, 3265, 3710, 3920, 4240, 4571, 5194, 5224, 5936, 6530, 7420, 9142, 10388, 10448, 12985, 13060, 14840, 18284, 20776, 22855, 25970, 26120, 29680, 31997, 34609, 36568, 41552, 45710, 51940, 52240, 63994, 69218, 73136, 91420, 103880, 127988, 138436, 159985, 173045, 182840, 207760, 242263, 255976, 276872, 319970, 346090, 365680, 484526, 511952, 553744, 639940, 692180, 969052, 1211315, 1279880, 1384360, 1695841, 1938104, 2422630, 2559760, 2768720, 3391682, 3876208, 4845260, 6783364, 8479205, 9690520, 13566728, 16958410, 19381040, 27133456, 33916820, 67833640, 135667280]

約数ペア:

[(1, 135667280), (2, 67833640), (4, 33916820), (5, 27133456), (7, 19381040), (8, 16958410), (10, 13566728), (14, 9690520), (16, 8479205), (20, 6783364), (28, 4845260), (35, 3876208), (40, 3391682), (49, 2768720), (53, 2559760), (56, 2422630), (70, 1938104), (80, 1695841), (98, 1384360), (106, 1279880), (112, 1211315), (140, 969052), (196, 692180), (212, 639940), (245, 553744), (265, 511952), (280, 484526), (371, 365680), (392, 346090), (424, 319970), (490, 276872), (530, 255976), (560, 242263), (653, 207760), (742, 182840), (784, 173045), (848, 159985), (980, 138436), (1060, 127988), (1306, 103880), (1484, 91420), (1855, 73136), (1960, 69218), (2120, 63994), (2597, 52240), (2612, 51940), (2968, 45710), (3265, 41552), (3710, 36568), (3920, 34609), (4240, 31997), (4571, 29680), (5194, 26120), (5224, 25970), (5936, 22855), (6530, 20776), (7420, 18284), (9142, 14840), (10388, 13060), (10448, 12985)]