209718880

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{3533}}^1$

素因数の和:3608

約数の個数: 96

約数和(自身を含む): 577088064

約数和(自身を除く): 367369184

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 53, 56, 70, 80, 106, 112, 140, 160, 212, 224, 265, 280, 371, 424, 530, 560, 742, 848, 1060, 1120, 1484, 1696, 1855, 2120, 2968, 3533, 3710, 4240, 5936, 7066, 7420, 8480, 11872, 14132, 14840, 17665, 24731, 28264, 29680, 35330, 49462, 56528, 59360, 70660, 98924, 113056, 123655, 141320, 187249, 197848, 247310, 282640, 374498, 395696, 494620, 565280, 748996, 791392, 936245, 989240, 1310743, 1497992, 1872490, 1978480, 2621486, 2995984, 3744980, 3956960, 5242972, 5991968, 6553715, 7489960, 10485944, 13107430, 14979920, 20971888, 26214860, 29959840, 41943776, 52429720, 104859440, 209718880]

約数ペア:

[(1, 209718880), (2, 104859440), (4, 52429720), (5, 41943776), (7, 29959840), (8, 26214860), (10, 20971888), (14, 14979920), (16, 13107430), (20, 10485944), (28, 7489960), (32, 6553715), (35, 5991968), (40, 5242972), (53, 3956960), (56, 3744980), (70, 2995984), (80, 2621486), (106, 1978480), (112, 1872490), (140, 1497992), (160, 1310743), (212, 989240), (224, 936245), (265, 791392), (280, 748996), (371, 565280), (424, 494620), (530, 395696), (560, 374498), (742, 282640), (848, 247310), (1060, 197848), (1120, 187249), (1484, 141320), (1696, 123655), (1855, 113056), (2120, 98924), (2968, 70660), (3533, 59360), (3710, 56528), (4240, 49462), (5936, 35330), (7066, 29680), (7420, 28264), (8480, 24731), (11872, 17665), (14132, 14840)]