616171680

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{449}}^1\times {\mathrm{953}}^1$

素因数の和:1423

約数の個数: 144

約数和(自身を含む): 2109580200

約数和(自身を除く): 1493408520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 449, 480, 720, 898, 953, 1347, 1440, 1796, 1906, 2245, 2694, 2859, 3592, 3812, 4041, 4490, 4765, 5388, 5718, 6735, 7184, 7624, 8082, 8577, 8980, 9530, 10776, 11436, 13470, 14295, 14368, 15248, 16164, 17154, 17960, 19060, 20205, 21552, 22872, 26940, 28590, 30496, 32328, 34308, 35920, 38120, 40410, 42885, 43104, 45744, 53880, 57180, 64656, 68616, 71840, 76240, 80820, 85770, 91488, 107760, 114360, 129312, 137232, 152480, 161640, 171540, 215520, 228720, 274464, 323280, 343080, 427897, 457440, 646560, 686160, 855794, 1283691, 1372320, 1711588, 2139485, 2567382, 3423176, 3851073, 4278970, 5134764, 6418455, 6846352, 7702146, 8557940, 10269528, 12836910, 13692704, 15404292, 17115880, 19255365, 20539056, 25673820, 30808584, 34231760, 38510730, 41078112, 51347640, 61617168, 68463520, 77021460, 102695280, 123234336, 154042920, 205390560, 308085840, 616171680]

約数ペア:

[(1, 616171680), (2, 308085840), (3, 205390560), (4, 154042920), (5, 123234336), (6, 102695280), (8, 77021460), (9, 68463520), (10, 61617168), (12, 51347640), (15, 41078112), (16, 38510730), (18, 34231760), (20, 30808584), (24, 25673820), (30, 20539056), (32, 19255365), (36, 17115880), (40, 15404292), (45, 13692704), (48, 12836910), (60, 10269528), (72, 8557940), (80, 7702146), (90, 6846352), (96, 6418455), (120, 5134764), (144, 4278970), (160, 3851073), (180, 3423176), (240, 2567382), (288, 2139485), (360, 1711588), (449, 1372320), (480, 1283691), (720, 855794), (898, 686160), (953, 646560), (1347, 457440), (1440, 427897), (1796, 343080), (1906, 323280), (2245, 274464), (2694, 228720), (2859, 215520), (3592, 171540), (3812, 161640), (4041, 152480), (4490, 137232), (4765, 129312), (5388, 114360), (5718, 107760), (6735, 91488), (7184, 85770), (7624, 80820), (8082, 76240), (8577, 71840), (8980, 68616), (9530, 64656), (10776, 57180), (11436, 53880), (13470, 45744), (14295, 43104), (14368, 42885), (15248, 40410), (16164, 38120), (17154, 35920), (17960, 34308), (19060, 32328), (20205, 30496), (21552, 28590), (22872, 26940)]