219672600

素因数分解:

$2^3\times 3^1\times 5^2\times 7^1\times {\mathrm{193}}^1\times {\mathrm{271}}^1$

素因数の和:490

約数の個数: 192

約数和(自身を含む): 785187840

約数和(自身を除く): 565515240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 35, 40, 42, 50, 56, 60, 70, 75, 84, 100, 105, 120, 140, 150, 168, 175, 193, 200, 210, 271, 280, 300, 350, 386, 420, 525, 542, 579, 600, 700, 772, 813, 840, 965, 1050, 1084, 1158, 1351, 1355, 1400, 1544, 1626, 1897, 1930, 2100, 2168, 2316, 2702, 2710, 2895, 3252, 3794, 3860, 4053, 4065, 4200, 4632, 4825, 5404, 5420, 5691, 5790, 6504, 6755, 6775, 7588, 7720, 8106, 8130, 9485, 9650, 10808, 10840, 11382, 11580, 13510, 13550, 14475, 15176, 16212, 16260, 18970, 19300, 20265, 20325, 22764, 23160, 27020, 27100, 28455, 28950, 32424, 32520, 33775, 37940, 38600, 40530, 40650, 45528, 47425, 52303, 54040, 54200, 56910, 57900, 67550, 75880, 81060, 81300, 94850, 101325, 104606, 113820, 115800, 135100, 142275, 156909, 162120, 162600, 189700, 202650, 209212, 227640, 261515, 270200, 284550, 313818, 366121, 379400, 405300, 418424, 523030, 569100, 627636, 732242, 784545, 810600, 1046060, 1098363, 1138200, 1255272, 1307575, 1464484, 1569090, 1830605, 2092120, 2196726, 2615150, 2928968, 3138180, 3661210, 3922725, 4393452, 5230300, 5491815, 6276360, 7322420, 7845450, 8786904, 9153025, 10460600, 10983630, 14644840, 15690900, 18306050, 21967260, 27459075, 31381800, 36612100, 43934520, 54918150, 73224200, 109836300, 219672600]

約数ペア:

[(1, 219672600), (2, 109836300), (3, 73224200), (4, 54918150), (5, 43934520), (6, 36612100), (7, 31381800), (8, 27459075), (10, 21967260), (12, 18306050), (14, 15690900), (15, 14644840), (20, 10983630), (21, 10460600), (24, 9153025), (25, 8786904), (28, 7845450), (30, 7322420), (35, 6276360), (40, 5491815), (42, 5230300), (50, 4393452), (56, 3922725), (60, 3661210), (70, 3138180), (75, 2928968), (84, 2615150), (100, 2196726), (105, 2092120), (120, 1830605), (140, 1569090), (150, 1464484), (168, 1307575), (175, 1255272), (193, 1138200), (200, 1098363), (210, 1046060), (271, 810600), (280, 784545), (300, 732242), (350, 627636), (386, 569100), (420, 523030), (525, 418424), (542, 405300), (579, 379400), (600, 366121), (700, 313818), (772, 284550), (813, 270200), (840, 261515), (965, 227640), (1050, 209212), (1084, 202650), (1158, 189700), (1351, 162600), (1355, 162120), (1400, 156909), (1544, 142275), (1626, 135100), (1897, 115800), (1930, 113820), (2100, 104606), (2168, 101325), (2316, 94850), (2702, 81300), (2710, 81060), (2895, 75880), (3252, 67550), (3794, 57900), (3860, 56910), (4053, 54200), (4065, 54040), (4200, 52303), (4632, 47425), (4825, 45528), (5404, 40650), (5420, 40530), (5691, 38600), (5790, 37940), (6504, 33775), (6755, 32520), (6775, 32424), (7588, 28950), (7720, 28455), (8106, 27100), (8130, 27020), (9485, 23160), (9650, 22764), (10808, 20325), (10840, 20265), (11382, 19300), (11580, 18970), (13510, 16260), (13550, 16212), (14475, 15176)]