196245840

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{587}}^1$

素因数の和:809

約数の個数: 160

約数和(自身を含む): 699955200

約数和(自身を除く): 503709360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 199, 210, 240, 280, 336, 398, 420, 560, 587, 597, 796, 840, 995, 1174, 1194, 1393, 1592, 1680, 1761, 1990, 2348, 2388, 2786, 2935, 2985, 3184, 3522, 3980, 4109, 4179, 4696, 4776, 5572, 5870, 5970, 6965, 7044, 7960, 8218, 8358, 8805, 9392, 9552, 11144, 11740, 11940, 12327, 13930, 14088, 15920, 16436, 16716, 17610, 20545, 20895, 22288, 23480, 23880, 24654, 27860, 28176, 32872, 33432, 35220, 41090, 41790, 46960, 47760, 49308, 55720, 61635, 65744, 66864, 70440, 82180, 83580, 98616, 111440, 116813, 123270, 140880, 164360, 167160, 197232, 233626, 246540, 328720, 334320, 350439, 467252, 493080, 584065, 700878, 817691, 934504, 986160, 1168130, 1401756, 1635382, 1752195, 1869008, 2336260, 2453073, 2803512, 3270764, 3504390, 4088455, 4672520, 4906146, 5607024, 6541528, 7008780, 8176910, 9345040, 9812292, 12265365, 13083056, 14017560, 16353820, 19624584, 24530730, 28035120, 32707640, 39249168, 49061460, 65415280, 98122920, 196245840]

約数ペア:

[(1, 196245840), (2, 98122920), (3, 65415280), (4, 49061460), (5, 39249168), (6, 32707640), (7, 28035120), (8, 24530730), (10, 19624584), (12, 16353820), (14, 14017560), (15, 13083056), (16, 12265365), (20, 9812292), (21, 9345040), (24, 8176910), (28, 7008780), (30, 6541528), (35, 5607024), (40, 4906146), (42, 4672520), (48, 4088455), (56, 3504390), (60, 3270764), (70, 2803512), (80, 2453073), (84, 2336260), (105, 1869008), (112, 1752195), (120, 1635382), (140, 1401756), (168, 1168130), (199, 986160), (210, 934504), (240, 817691), (280, 700878), (336, 584065), (398, 493080), (420, 467252), (560, 350439), (587, 334320), (597, 328720), (796, 246540), (840, 233626), (995, 197232), (1174, 167160), (1194, 164360), (1393, 140880), (1592, 123270), (1680, 116813), (1761, 111440), (1990, 98616), (2348, 83580), (2388, 82180), (2786, 70440), (2935, 66864), (2985, 65744), (3184, 61635), (3522, 55720), (3980, 49308), (4109, 47760), (4179, 46960), (4696, 41790), (4776, 41090), (5572, 35220), (5870, 33432), (5970, 32872), (6965, 28176), (7044, 27860), (7960, 24654), (8218, 23880), (8358, 23480), (8805, 22288), (9392, 20895), (9552, 20545), (11144, 17610), (11740, 16716), (11940, 16436), (12327, 15920), (13930, 14088)]