222159840

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1787}}^1$

素因数の和:1849

約数の個数: 192

約数和(自身を含む): 821850624

約数和(自身を除く): 599690784

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 37, 40, 42, 48, 56, 60, 70, 74, 80, 84, 96, 105, 111, 112, 120, 140, 148, 160, 168, 185, 210, 222, 224, 240, 259, 280, 296, 336, 370, 420, 444, 480, 518, 555, 560, 592, 672, 740, 777, 840, 888, 1036, 1110, 1120, 1184, 1295, 1480, 1554, 1680, 1776, 1787, 2072, 2220, 2590, 2960, 3108, 3360, 3552, 3574, 3885, 4144, 4440, 5180, 5361, 5920, 6216, 7148, 7770, 8288, 8880, 8935, 10360, 10722, 12432, 12509, 14296, 15540, 17760, 17870, 20720, 21444, 24864, 25018, 26805, 28592, 31080, 35740, 37527, 41440, 42888, 50036, 53610, 57184, 62160, 62545, 66119, 71480, 75054, 85776, 100072, 107220, 124320, 125090, 132238, 142960, 150108, 171552, 187635, 198357, 200144, 214440, 250180, 264476, 285920, 300216, 330595, 375270, 396714, 400288, 428880, 462833, 500360, 528952, 600432, 661190, 750540, 793428, 857760, 925666, 991785, 1000720, 1057904, 1200864, 1322380, 1388499, 1501080, 1586856, 1851332, 1983570, 2001440, 2115808, 2314165, 2644760, 2776998, 3002160, 3173712, 3702664, 3967140, 4628330, 5289520, 5553996, 6004320, 6347424, 6942495, 7405328, 7934280, 9256660, 10579040, 11107992, 13884990, 14810656, 15868560, 18513320, 22215984, 27769980, 31737120, 37026640, 44431968, 55539960, 74053280, 111079920, 222159840]

約数ペア:

[(1, 222159840), (2, 111079920), (3, 74053280), (4, 55539960), (5, 44431968), (6, 37026640), (7, 31737120), (8, 27769980), (10, 22215984), (12, 18513320), (14, 15868560), (15, 14810656), (16, 13884990), (20, 11107992), (21, 10579040), (24, 9256660), (28, 7934280), (30, 7405328), (32, 6942495), (35, 6347424), (37, 6004320), (40, 5553996), (42, 5289520), (48, 4628330), (56, 3967140), (60, 3702664), (70, 3173712), (74, 3002160), (80, 2776998), (84, 2644760), (96, 2314165), (105, 2115808), (111, 2001440), (112, 1983570), (120, 1851332), (140, 1586856), (148, 1501080), (160, 1388499), (168, 1322380), (185, 1200864), (210, 1057904), (222, 1000720), (224, 991785), (240, 925666), (259, 857760), (280, 793428), (296, 750540), (336, 661190), (370, 600432), (420, 528952), (444, 500360), (480, 462833), (518, 428880), (555, 400288), (560, 396714), (592, 375270), (672, 330595), (740, 300216), (777, 285920), (840, 264476), (888, 250180), (1036, 214440), (1110, 200144), (1120, 198357), (1184, 187635), (1295, 171552), (1480, 150108), (1554, 142960), (1680, 132238), (1776, 125090), (1787, 124320), (2072, 107220), (2220, 100072), (2590, 85776), (2960, 75054), (3108, 71480), (3360, 66119), (3552, 62545), (3574, 62160), (3885, 57184), (4144, 53610), (4440, 50036), (5180, 42888), (5361, 41440), (5920, 37527), (6216, 35740), (7148, 31080), (7770, 28592), (8288, 26805), (8880, 25018), (8935, 24864), (10360, 21444), (10722, 20720), (12432, 17870), (12509, 17760), (14296, 15540)]