20238250560

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{229}}^1\times {\mathrm{8369}}^1$

素因数の和:8629

約数の個数: 224

約数和(自身を含む): 70412457600

約数和(自身を除く): 50174207040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 132, 160, 165, 176, 192, 220, 229, 240, 264, 320, 330, 352, 440, 458, 480, 528, 660, 687, 704, 880, 916, 960, 1056, 1145, 1320, 1374, 1760, 1832, 2112, 2290, 2519, 2640, 2748, 3435, 3520, 3664, 4580, 5038, 5280, 5496, 6870, 7328, 7557, 8369, 9160, 10076, 10560, 10992, 12595, 13740, 14656, 15114, 16738, 18320, 20152, 21984, 25107, 25190, 27480, 30228, 33476, 36640, 37785, 40304, 41845, 43968, 50214, 50380, 54960, 60456, 66952, 73280, 75570, 80608, 83690, 92059, 100428, 100760, 109920, 120912, 125535, 133904, 151140, 161216, 167380, 184118, 200856, 201520, 219840, 241824, 251070, 267808, 276177, 302280, 334760, 368236, 401712, 403040, 460295, 483648, 502140, 535616, 552354, 604560, 669520, 736472, 803424, 806080, 920590, 1004280, 1104708, 1209120, 1339040, 1380885, 1472944, 1606848, 1841180, 1916501, 2008560, 2209416, 2418240, 2678080, 2761770, 2945888, 3682360, 3833002, 4017120, 4418832, 5523540, 5749503, 5891776, 7364720, 7666004, 8034240, 8837664, 9582505, 11047080, 11499006, 14729440, 15332008, 17675328, 19165010, 21081511, 22094160, 22998012, 28747515, 29458880, 30664016, 38330020, 42163022, 44188320, 45996024, 57495030, 61328032, 63244533, 76660040, 84326044, 88376640, 91992048, 105407555, 114990060, 122656064, 126489066, 153320080, 168652088, 183984096, 210815110, 229980120, 252978132, 306640160, 316222665, 337304176, 367968192, 421630220, 459960240, 505956264, 613280320, 632445330, 674608352, 843260440, 919920480, 1011912528, 1264890660, 1349216704, 1686520880, 1839840960, 2023825056, 2529781320, 3373041760, 4047650112, 5059562640, 6746083520, 10119125280, 20238250560]

約数ペア:

[(1, 20238250560), (2, 10119125280), (3, 6746083520), (4, 5059562640), (5, 4047650112), (6, 3373041760), (8, 2529781320), (10, 2023825056), (11, 1839840960), (12, 1686520880), (15, 1349216704), (16, 1264890660), (20, 1011912528), (22, 919920480), (24, 843260440), (30, 674608352), (32, 632445330), (33, 613280320), (40, 505956264), (44, 459960240), (48, 421630220), (55, 367968192), (60, 337304176), (64, 316222665), (66, 306640160), (80, 252978132), (88, 229980120), (96, 210815110), (110, 183984096), (120, 168652088), (132, 153320080), (160, 126489066), (165, 122656064), (176, 114990060), (192, 105407555), (220, 91992048), (229, 88376640), (240, 84326044), (264, 76660040), (320, 63244533), (330, 61328032), (352, 57495030), (440, 45996024), (458, 44188320), (480, 42163022), (528, 38330020), (660, 30664016), (687, 29458880), (704, 28747515), (880, 22998012), (916, 22094160), (960, 21081511), (1056, 19165010), (1145, 17675328), (1320, 15332008), (1374, 14729440), (1760, 11499006), (1832, 11047080), (2112, 9582505), (2290, 8837664), (2519, 8034240), (2640, 7666004), (2748, 7364720), (3435, 5891776), (3520, 5749503), (3664, 5523540), (4580, 4418832), (5038, 4017120), (5280, 3833002), (5496, 3682360), (6870, 2945888), (7328, 2761770), (7557, 2678080), (8369, 2418240), (9160, 2209416), (10076, 2008560), (10560, 1916501), (10992, 1841180), (12595, 1606848), (13740, 1472944), (14656, 1380885), (15114, 1339040), (16738, 1209120), (18320, 1104708), (20152, 1004280), (21984, 920590), (25107, 806080), (25190, 803424), (27480, 736472), (30228, 669520), (33476, 604560), (36640, 552354), (37785, 535616), (40304, 502140), (41845, 483648), (43968, 460295), (50214, 403040), (50380, 401712), (54960, 368236), (60456, 334760), (66952, 302280), (73280, 276177), (75570, 267808), (80608, 251070), (83690, 241824), (92059, 219840), (100428, 201520), (100760, 200856), (109920, 184118), (120912, 167380), (125535, 161216), (133904, 151140)]