547420160

素因数分解:

$2^{11}\times 5^1\times 7^2\times {\mathrm{1091}}^1$

素因数の和:1132

約数の個数: 144

約数和(自身を含む): 1529335080

約数和(自身を除く): 981914920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 128, 140, 160, 196, 224, 245, 256, 280, 320, 392, 448, 490, 512, 560, 640, 784, 896, 980, 1024, 1091, 1120, 1280, 1568, 1792, 1960, 2048, 2182, 2240, 2560, 3136, 3584, 3920, 4364, 4480, 5120, 5455, 6272, 7168, 7637, 7840, 8728, 8960, 10240, 10910, 12544, 14336, 15274, 15680, 17456, 17920, 21820, 25088, 30548, 31360, 34912, 35840, 38185, 43640, 50176, 53459, 61096, 62720, 69824, 71680, 76370, 87280, 100352, 106918, 122192, 125440, 139648, 152740, 174560, 213836, 244384, 250880, 267295, 279296, 305480, 349120, 427672, 488768, 501760, 534590, 558592, 610960, 698240, 855344, 977536, 1069180, 1117184, 1221920, 1396480, 1710688, 1955072, 2138360, 2234368, 2443840, 2792960, 3421376, 3910144, 4276720, 4887680, 5585920, 6842752, 7820288, 8553440, 9775360, 11171840, 13685504, 15640576, 17106880, 19550720, 27371008, 34213760, 39101440, 54742016, 68427520, 78202880, 109484032, 136855040, 273710080, 547420160]

約数ペア:

[(1, 547420160), (2, 273710080), (4, 136855040), (5, 109484032), (7, 78202880), (8, 68427520), (10, 54742016), (14, 39101440), (16, 34213760), (20, 27371008), (28, 19550720), (32, 17106880), (35, 15640576), (40, 13685504), (49, 11171840), (56, 9775360), (64, 8553440), (70, 7820288), (80, 6842752), (98, 5585920), (112, 4887680), (128, 4276720), (140, 3910144), (160, 3421376), (196, 2792960), (224, 2443840), (245, 2234368), (256, 2138360), (280, 1955072), (320, 1710688), (392, 1396480), (448, 1221920), (490, 1117184), (512, 1069180), (560, 977536), (640, 855344), (784, 698240), (896, 610960), (980, 558592), (1024, 534590), (1091, 501760), (1120, 488768), (1280, 427672), (1568, 349120), (1792, 305480), (1960, 279296), (2048, 267295), (2182, 250880), (2240, 244384), (2560, 213836), (3136, 174560), (3584, 152740), (3920, 139648), (4364, 125440), (4480, 122192), (5120, 106918), (5455, 100352), (6272, 87280), (7168, 76370), (7637, 71680), (7840, 69824), (8728, 62720), (8960, 61096), (10240, 53459), (10910, 50176), (12544, 43640), (14336, 38185), (15274, 35840), (15680, 34912), (17456, 31360), (17920, 30548), (21820, 25088)]