285020160

素因数分解:

$2^{12}\times 3^1\times 5^1\times {\mathrm{4639}}^1$

素因数の和:4671

約数の個数: 104

約数和(自身を含む): 912149760

約数和(自身を除く): 627129600

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, 192, 240, 256, 320, 384, 480, 512, 640, 768, 960, 1024, 1280, 1536, 1920, 2048, 2560, 3072, 3840, 4096, 4639, 5120, 6144, 7680, 9278, 10240, 12288, 13917, 15360, 18556, 20480, 23195, 27834, 30720, 37112, 46390, 55668, 61440, 69585, 74224, 92780, 111336, 139170, 148448, 185560, 222672, 278340, 296896, 371120, 445344, 556680, 593792, 742240, 890688, 1113360, 1187584, 1484480, 1781376, 2226720, 2375168, 2968960, 3562752, 4453440, 4750336, 5937920, 7125504, 8906880, 9500672, 11875840, 14251008, 17813760, 19001344, 23751680, 28502016, 35627520, 47503360, 57004032, 71255040, 95006720, 142510080, 285020160]

約数ペア:

[(1, 285020160), (2, 142510080), (3, 95006720), (4, 71255040), (5, 57004032), (6, 47503360), (8, 35627520), (10, 28502016), (12, 23751680), (15, 19001344), (16, 17813760), (20, 14251008), (24, 11875840), (30, 9500672), (32, 8906880), (40, 7125504), (48, 5937920), (60, 4750336), (64, 4453440), (80, 3562752), (96, 2968960), (120, 2375168), (128, 2226720), (160, 1781376), (192, 1484480), (240, 1187584), (256, 1113360), (320, 890688), (384, 742240), (480, 593792), (512, 556680), (640, 445344), (768, 371120), (960, 296896), (1024, 278340), (1280, 222672), (1536, 185560), (1920, 148448), (2048, 139170), (2560, 111336), (3072, 92780), (3840, 74224), (4096, 69585), (4639, 61440), (5120, 55668), (6144, 46390), (7680, 37112), (9278, 30720), (10240, 27834), (12288, 23195), (13917, 20480), (15360, 18556)]