222542880

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{619}}^1$

素因数の和:751

約数の個数: 192

約数和(自身を含む): 809948160

約数和(自身を除く): 587405280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 107, 112, 120, 140, 160, 168, 210, 214, 224, 240, 280, 321, 336, 420, 428, 480, 535, 560, 619, 642, 672, 749, 840, 856, 1070, 1120, 1238, 1284, 1498, 1605, 1680, 1712, 1857, 2140, 2247, 2476, 2568, 2996, 3095, 3210, 3360, 3424, 3714, 3745, 4280, 4333, 4494, 4952, 5136, 5992, 6190, 6420, 7428, 7490, 8560, 8666, 8988, 9285, 9904, 10272, 11235, 11984, 12380, 12840, 12999, 14856, 14980, 17120, 17332, 17976, 18570, 19808, 21665, 22470, 23968, 24760, 25680, 25998, 29712, 29960, 34664, 35952, 37140, 43330, 44940, 49520, 51360, 51996, 59424, 59920, 64995, 66233, 69328, 71904, 74280, 86660, 89880, 99040, 103992, 119840, 129990, 132466, 138656, 148560, 173320, 179760, 198699, 207984, 259980, 264932, 297120, 331165, 346640, 359520, 397398, 415968, 463631, 519960, 529864, 662330, 693280, 794796, 927262, 993495, 1039920, 1059728, 1324660, 1390893, 1589592, 1854524, 1986990, 2079840, 2119456, 2318155, 2649320, 2781786, 3179184, 3709048, 3973980, 4636310, 5298640, 5563572, 6358368, 6954465, 7418096, 7947960, 9272620, 10597280, 11127144, 13908930, 14836192, 15895920, 18545240, 22254288, 27817860, 31791840, 37090480, 44508576, 55635720, 74180960, 111271440, 222542880]

約数ペア:

[(1, 222542880), (2, 111271440), (3, 74180960), (4, 55635720), (5, 44508576), (6, 37090480), (7, 31791840), (8, 27817860), (10, 22254288), (12, 18545240), (14, 15895920), (15, 14836192), (16, 13908930), (20, 11127144), (21, 10597280), (24, 9272620), (28, 7947960), (30, 7418096), (32, 6954465), (35, 6358368), (40, 5563572), (42, 5298640), (48, 4636310), (56, 3973980), (60, 3709048), (70, 3179184), (80, 2781786), (84, 2649320), (96, 2318155), (105, 2119456), (107, 2079840), (112, 1986990), (120, 1854524), (140, 1589592), (160, 1390893), (168, 1324660), (210, 1059728), (214, 1039920), (224, 993495), (240, 927262), (280, 794796), (321, 693280), (336, 662330), (420, 529864), (428, 519960), (480, 463631), (535, 415968), (560, 397398), (619, 359520), (642, 346640), (672, 331165), (749, 297120), (840, 264932), (856, 259980), (1070, 207984), (1120, 198699), (1238, 179760), (1284, 173320), (1498, 148560), (1605, 138656), (1680, 132466), (1712, 129990), (1857, 119840), (2140, 103992), (2247, 99040), (2476, 89880), (2568, 86660), (2996, 74280), (3095, 71904), (3210, 69328), (3360, 66233), (3424, 64995), (3714, 59920), (3745, 59424), (4280, 51996), (4333, 51360), (4494, 49520), (4952, 44940), (5136, 43330), (5992, 37140), (6190, 35952), (6420, 34664), (7428, 29960), (7490, 29712), (8560, 25998), (8666, 25680), (8988, 24760), (9285, 23968), (9904, 22470), (10272, 21665), (11235, 19808), (11984, 18570), (12380, 17976), (12840, 17332), (12999, 17120), (14856, 14980)]