214524800

素因数分解:

$2^7\times 5^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{157}}^1$

素因数の和:249

約数の個数: 192

約数和(自身を含む): 619499040

約数和(自身を除く): 404974240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 61, 64, 70, 80, 100, 112, 122, 128, 140, 157, 160, 175, 200, 224, 244, 280, 305, 314, 320, 350, 400, 427, 448, 488, 560, 610, 628, 640, 700, 785, 800, 854, 896, 976, 1099, 1120, 1220, 1256, 1400, 1525, 1570, 1600, 1708, 1952, 2135, 2198, 2240, 2440, 2512, 2800, 3050, 3140, 3200, 3416, 3904, 3925, 4270, 4396, 4480, 4880, 5024, 5495, 5600, 6100, 6280, 6832, 7808, 7850, 8540, 8792, 9577, 9760, 10048, 10675, 10990, 11200, 12200, 12560, 13664, 15700, 17080, 17584, 19154, 19520, 20096, 21350, 21980, 22400, 24400, 25120, 27328, 27475, 31400, 34160, 35168, 38308, 39040, 42700, 43960, 47885, 48800, 50240, 54656, 54950, 62800, 67039, 68320, 70336, 76616, 85400, 87920, 95770, 97600, 100480, 109900, 125600, 134078, 136640, 140672, 153232, 170800, 175840, 191540, 195200, 219800, 239425, 251200, 268156, 273280, 306464, 335195, 341600, 351680, 383080, 439600, 478850, 502400, 536312, 612928, 670390, 683200, 703360, 766160, 879200, 957700, 1072624, 1225856, 1340780, 1366400, 1532320, 1675975, 1758400, 1915400, 2145248, 2681560, 3064640, 3351950, 3516800, 3830800, 4290496, 5363120, 6129280, 6703900, 7661600, 8580992, 10726240, 13407800, 15323200, 21452480, 26815600, 30646400, 42904960, 53631200, 107262400, 214524800]

約数ペア:

[(1, 214524800), (2, 107262400), (4, 53631200), (5, 42904960), (7, 30646400), (8, 26815600), (10, 21452480), (14, 15323200), (16, 13407800), (20, 10726240), (25, 8580992), (28, 7661600), (32, 6703900), (35, 6129280), (40, 5363120), (50, 4290496), (56, 3830800), (61, 3516800), (64, 3351950), (70, 3064640), (80, 2681560), (100, 2145248), (112, 1915400), (122, 1758400), (128, 1675975), (140, 1532320), (157, 1366400), (160, 1340780), (175, 1225856), (200, 1072624), (224, 957700), (244, 879200), (280, 766160), (305, 703360), (314, 683200), (320, 670390), (350, 612928), (400, 536312), (427, 502400), (448, 478850), (488, 439600), (560, 383080), (610, 351680), (628, 341600), (640, 335195), (700, 306464), (785, 273280), (800, 268156), (854, 251200), (896, 239425), (976, 219800), (1099, 195200), (1120, 191540), (1220, 175840), (1256, 170800), (1400, 153232), (1525, 140672), (1570, 136640), (1600, 134078), (1708, 125600), (1952, 109900), (2135, 100480), (2198, 97600), (2240, 95770), (2440, 87920), (2512, 85400), (2800, 76616), (3050, 70336), (3140, 68320), (3200, 67039), (3416, 62800), (3904, 54950), (3925, 54656), (4270, 50240), (4396, 48800), (4480, 47885), (4880, 43960), (5024, 42700), (5495, 39040), (5600, 38308), (6100, 35168), (6280, 34160), (6832, 31400), (7808, 27475), (7850, 27328), (8540, 25120), (8792, 24400), (9577, 22400), (9760, 21980), (10048, 21350), (10675, 20096), (10990, 19520), (11200, 19154), (12200, 17584), (12560, 17080), (13664, 15700)]