243669120

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{179}}^1\times {\mathrm{709}}^1$

素因数の和:910

約数の個数: 128

約数和(自身を含む): 782136000

約数和(自身を除く): 538466880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 179, 192, 240, 320, 358, 384, 480, 537, 640, 709, 716, 895, 960, 1074, 1418, 1432, 1790, 1920, 2127, 2148, 2685, 2836, 2864, 3545, 3580, 4254, 4296, 5370, 5672, 5728, 7090, 7160, 8508, 8592, 10635, 10740, 11344, 11456, 14180, 14320, 17016, 17184, 21270, 21480, 22688, 22912, 28360, 28640, 34032, 34368, 42540, 42960, 45376, 56720, 57280, 68064, 68736, 85080, 85920, 90752, 113440, 114560, 126911, 136128, 170160, 171840, 226880, 253822, 272256, 340320, 343680, 380733, 453760, 507644, 634555, 680640, 761466, 1015288, 1269110, 1361280, 1522932, 1903665, 2030576, 2538220, 3045864, 3807330, 4061152, 5076440, 6091728, 7614660, 8122304, 10152880, 12183456, 15229320, 16244608, 20305760, 24366912, 30458640, 40611520, 48733824, 60917280, 81223040, 121834560, 243669120]

約数ペア:

[(1, 243669120), (2, 121834560), (3, 81223040), (4, 60917280), (5, 48733824), (6, 40611520), (8, 30458640), (10, 24366912), (12, 20305760), (15, 16244608), (16, 15229320), (20, 12183456), (24, 10152880), (30, 8122304), (32, 7614660), (40, 6091728), (48, 5076440), (60, 4061152), (64, 3807330), (80, 3045864), (96, 2538220), (120, 2030576), (128, 1903665), (160, 1522932), (179, 1361280), (192, 1269110), (240, 1015288), (320, 761466), (358, 680640), (384, 634555), (480, 507644), (537, 453760), (640, 380733), (709, 343680), (716, 340320), (895, 272256), (960, 253822), (1074, 226880), (1418, 171840), (1432, 170160), (1790, 136128), (1920, 126911), (2127, 114560), (2148, 113440), (2685, 90752), (2836, 85920), (2864, 85080), (3545, 68736), (3580, 68064), (4254, 57280), (4296, 56720), (5370, 45376), (5672, 42960), (5728, 42540), (7090, 34368), (7160, 34032), (8508, 28640), (8592, 28360), (10635, 22912), (10740, 22688), (11344, 21480), (11456, 21270), (14180, 17184), (14320, 17016)]