271436800

素因数分解:

$2^{10}\times 5^2\times {\mathrm{23}}^1\times {\mathrm{461}}^1$

素因数の和:514

約数の個数: 132

約数和(自身を含む): 703611216

約数和(自身を除く): 432174416

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 25, 32, 40, 46, 50, 64, 80, 92, 100, 115, 128, 160, 184, 200, 230, 256, 320, 368, 400, 460, 461, 512, 575, 640, 736, 800, 920, 922, 1024, 1150, 1280, 1472, 1600, 1840, 1844, 2300, 2305, 2560, 2944, 3200, 3680, 3688, 4600, 4610, 5120, 5888, 6400, 7360, 7376, 9200, 9220, 10603, 11525, 11776, 12800, 14720, 14752, 18400, 18440, 21206, 23050, 23552, 25600, 29440, 29504, 36800, 36880, 42412, 46100, 53015, 58880, 59008, 73600, 73760, 84824, 92200, 106030, 117760, 118016, 147200, 147520, 169648, 184400, 212060, 236032, 265075, 294400, 295040, 339296, 368800, 424120, 472064, 530150, 588800, 590080, 678592, 737600, 848240, 1060300, 1180160, 1357184, 1475200, 1696480, 2120600, 2360320, 2714368, 2950400, 3392960, 4241200, 5428736, 5900800, 6785920, 8482400, 10857472, 11801600, 13571840, 16964800, 27143680, 33929600, 54287360, 67859200, 135718400, 271436800]

約数ペア:

[(1, 271436800), (2, 135718400), (4, 67859200), (5, 54287360), (8, 33929600), (10, 27143680), (16, 16964800), (20, 13571840), (23, 11801600), (25, 10857472), (32, 8482400), (40, 6785920), (46, 5900800), (50, 5428736), (64, 4241200), (80, 3392960), (92, 2950400), (100, 2714368), (115, 2360320), (128, 2120600), (160, 1696480), (184, 1475200), (200, 1357184), (230, 1180160), (256, 1060300), (320, 848240), (368, 737600), (400, 678592), (460, 590080), (461, 588800), (512, 530150), (575, 472064), (640, 424120), (736, 368800), (800, 339296), (920, 295040), (922, 294400), (1024, 265075), (1150, 236032), (1280, 212060), (1472, 184400), (1600, 169648), (1840, 147520), (1844, 147200), (2300, 118016), (2305, 117760), (2560, 106030), (2944, 92200), (3200, 84824), (3680, 73760), (3688, 73600), (4600, 59008), (4610, 58880), (5120, 53015), (5888, 46100), (6400, 42412), (7360, 36880), (7376, 36800), (9200, 29504), (9220, 29440), (10603, 25600), (11525, 23552), (11776, 23050), (12800, 21206), (14720, 18440), (14752, 18400)]