22400280

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{2963}}^1$

素因数の和:2990

約数の個数: 128

約数和(自身を含む): 85363200

約数和(自身を除く): 62962920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 135, 140, 168, 180, 189, 210, 216, 252, 270, 280, 315, 360, 378, 420, 504, 540, 630, 756, 840, 945, 1080, 1260, 1512, 1890, 2520, 2963, 3780, 5926, 7560, 8889, 11852, 14815, 17778, 20741, 23704, 26667, 29630, 35556, 41482, 44445, 53334, 59260, 62223, 71112, 80001, 82964, 88890, 103705, 106668, 118520, 124446, 133335, 160002, 165928, 177780, 186669, 207410, 213336, 248892, 266670, 311115, 320004, 355560, 373338, 400005, 414820, 497784, 533340, 560007, 622230, 640008, 746676, 800010, 829640, 933345, 1066680, 1120014, 1244460, 1493352, 1600020, 1866690, 2240028, 2488920, 2800035, 3200040, 3733380, 4480056, 5600070, 7466760, 11200140, 22400280]

約数ペア:

[(1, 22400280), (2, 11200140), (3, 7466760), (4, 5600070), (5, 4480056), (6, 3733380), (7, 3200040), (8, 2800035), (9, 2488920), (10, 2240028), (12, 1866690), (14, 1600020), (15, 1493352), (18, 1244460), (20, 1120014), (21, 1066680), (24, 933345), (27, 829640), (28, 800010), (30, 746676), (35, 640008), (36, 622230), (40, 560007), (42, 533340), (45, 497784), (54, 414820), (56, 400005), (60, 373338), (63, 355560), (70, 320004), (72, 311115), (84, 266670), (90, 248892), (105, 213336), (108, 207410), (120, 186669), (126, 177780), (135, 165928), (140, 160002), (168, 133335), (180, 124446), (189, 118520), (210, 106668), (216, 103705), (252, 88890), (270, 82964), (280, 80001), (315, 71112), (360, 62223), (378, 59260), (420, 53334), (504, 44445), (540, 41482), (630, 35556), (756, 29630), (840, 26667), (945, 23704), (1080, 20741), (1260, 17778), (1512, 14815), (1890, 11852), (2520, 8889), (2963, 7560), (3780, 5926)]