222607840

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{15289}}^1$

素因数の和:15324

約数の個数: 96

約数和(自身を含む): 647317440

約数和(自身を除く): 424709600

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 160, 182, 208, 224, 260, 280, 364, 416, 455, 520, 560, 728, 910, 1040, 1120, 1456, 1820, 2080, 2912, 3640, 7280, 14560, 15289, 30578, 61156, 76445, 107023, 122312, 152890, 198757, 214046, 244624, 305780, 397514, 428092, 489248, 535115, 611560, 795028, 856184, 993785, 1070230, 1223120, 1391299, 1590056, 1712368, 1987570, 2140460, 2446240, 2782598, 3180112, 3424736, 3975140, 4280920, 5565196, 6360224, 6956495, 7950280, 8561840, 11130392, 13912990, 15900560, 17123680, 22260784, 27825980, 31801120, 44521568, 55651960, 111303920, 222607840]

約数ペア:

[(1, 222607840), (2, 111303920), (4, 55651960), (5, 44521568), (7, 31801120), (8, 27825980), (10, 22260784), (13, 17123680), (14, 15900560), (16, 13912990), (20, 11130392), (26, 8561840), (28, 7950280), (32, 6956495), (35, 6360224), (40, 5565196), (52, 4280920), (56, 3975140), (65, 3424736), (70, 3180112), (80, 2782598), (91, 2446240), (104, 2140460), (112, 1987570), (130, 1712368), (140, 1590056), (160, 1391299), (182, 1223120), (208, 1070230), (224, 993785), (260, 856184), (280, 795028), (364, 611560), (416, 535115), (455, 489248), (520, 428092), (560, 397514), (728, 305780), (910, 244624), (1040, 214046), (1120, 198757), (1456, 152890), (1820, 122312), (2080, 107023), (2912, 76445), (3640, 61156), (7280, 30578), (14560, 15289)]