227797440

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{18253}}^1$

素因数の和:18286

約数の個数: 112

約数和(自身を含む): 778934688

約数和(自身を除く): 551137248

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 130, 156, 160, 192, 195, 208, 240, 260, 312, 320, 390, 416, 480, 520, 624, 780, 832, 960, 1040, 1248, 1560, 2080, 2496, 3120, 4160, 6240, 12480, 18253, 36506, 54759, 73012, 91265, 109518, 146024, 182530, 219036, 237289, 273795, 292048, 365060, 438072, 474578, 547590, 584096, 711867, 730120, 876144, 949156, 1095180, 1168192, 1186445, 1423734, 1460240, 1752288, 1898312, 2190360, 2372890, 2847468, 2920480, 3504576, 3559335, 3796624, 4380720, 4745780, 5694936, 5840960, 7118670, 7593248, 8761440, 9491560, 11389872, 14237340, 15186496, 17522880, 18983120, 22779744, 28474680, 37966240, 45559488, 56949360, 75932480, 113898720, 227797440]

約数ペア:

[(1, 227797440), (2, 113898720), (3, 75932480), (4, 56949360), (5, 45559488), (6, 37966240), (8, 28474680), (10, 22779744), (12, 18983120), (13, 17522880), (15, 15186496), (16, 14237340), (20, 11389872), (24, 9491560), (26, 8761440), (30, 7593248), (32, 7118670), (39, 5840960), (40, 5694936), (48, 4745780), (52, 4380720), (60, 3796624), (64, 3559335), (65, 3504576), (78, 2920480), (80, 2847468), (96, 2372890), (104, 2190360), (120, 1898312), (130, 1752288), (156, 1460240), (160, 1423734), (192, 1186445), (195, 1168192), (208, 1095180), (240, 949156), (260, 876144), (312, 730120), (320, 711867), (390, 584096), (416, 547590), (480, 474578), (520, 438072), (624, 365060), (780, 292048), (832, 273795), (960, 237289), (1040, 219036), (1248, 182530), (1560, 146024), (2080, 109518), (2496, 91265), (3120, 73012), (4160, 54759), (6240, 36506), (12480, 18253)]