423861752760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1613}}^1\times {\mathrm{128813}}^1$

素因数の和:130457

約数の個数: 128

約数和(自身を含む): 1347229558080

約数和(自身を除く): 923367805320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 1613, 2040, 3226, 4839, 6452, 8065, 9678, 12904, 16130, 19356, 24195, 27421, 32260, 38712, 48390, 54842, 64520, 82263, 96780, 109684, 128813, 137105, 164526, 193560, 219368, 257626, 274210, 329052, 386439, 411315, 515252, 548420, 644065, 658104, 772878, 822630, 1030504, 1096840, 1288130, 1545756, 1645260, 1932195, 2189821, 2576260, 3091512, 3290520, 3864390, 4379642, 5152520, 6569463, 7728780, 8759284, 10949105, 13138926, 15457560, 17518568, 21898210, 26277852, 32847315, 43796420, 52555704, 65694630, 87592840, 131389260, 207775369, 262778520, 415550738, 623326107, 831101476, 1038876845, 1246652214, 1662202952, 2077753690, 2493304428, 3116630535, 3532181273, 4155507380, 4986608856, 6233261070, 7064362546, 8311014760, 10596543819, 12466522140, 14128725092, 17660906365, 21193087638, 24933044280, 28257450184, 35321812730, 42386175276, 52982719095, 70643625460, 84772350552, 105965438190, 141287250920, 211930876380, 423861752760]

約数ペア:

[(1, 423861752760), (2, 211930876380), (3, 141287250920), (4, 105965438190), (5, 84772350552), (6, 70643625460), (8, 52982719095), (10, 42386175276), (12, 35321812730), (15, 28257450184), (17, 24933044280), (20, 21193087638), (24, 17660906365), (30, 14128725092), (34, 12466522140), (40, 10596543819), (51, 8311014760), (60, 7064362546), (68, 6233261070), (85, 4986608856), (102, 4155507380), (120, 3532181273), (136, 3116630535), (170, 2493304428), (204, 2077753690), (255, 1662202952), (340, 1246652214), (408, 1038876845), (510, 831101476), (680, 623326107), (1020, 415550738), (1613, 262778520), (2040, 207775369), (3226, 131389260), (4839, 87592840), (6452, 65694630), (8065, 52555704), (9678, 43796420), (12904, 32847315), (16130, 26277852), (19356, 21898210), (24195, 17518568), (27421, 15457560), (32260, 13138926), (38712, 10949105), (48390, 8759284), (54842, 7728780), (64520, 6569463), (82263, 5152520), (96780, 4379642), (109684, 3864390), (128813, 3290520), (137105, 3091512), (164526, 2576260), (193560, 2189821), (219368, 1932195), (257626, 1645260), (274210, 1545756), (329052, 1288130), (386439, 1096840), (411315, 1030504), (515252, 822630), (548420, 772878), (644065, 658104)]