204808800

素因数分解:

$2^5\times 3^1\times 5^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{167}}^1$

素因数の和:270

約数の個数: 288

約数和(自身を含む): 776950272

約数和(自身を除く): 572141472

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 32, 35, 40, 42, 48, 50, 56, 60, 70, 73, 75, 80, 84, 96, 100, 105, 112, 120, 140, 146, 150, 160, 167, 168, 175, 200, 210, 219, 224, 240, 280, 292, 300, 334, 336, 350, 365, 400, 420, 438, 480, 501, 511, 525, 560, 584, 600, 668, 672, 700, 730, 800, 835, 840, 876, 1002, 1022, 1050, 1095, 1120, 1168, 1169, 1200, 1336, 1400, 1460, 1533, 1670, 1680, 1752, 1825, 2004, 2044, 2100, 2190, 2336, 2338, 2400, 2505, 2555, 2672, 2800, 2920, 3066, 3340, 3360, 3504, 3507, 3650, 4008, 4088, 4175, 4200, 4380, 4676, 5010, 5110, 5344, 5475, 5600, 5840, 5845, 6132, 6680, 7008, 7014, 7300, 7665, 8016, 8176, 8350, 8400, 8760, 9352, 10020, 10220, 10950, 11680, 11690, 12191, 12264, 12525, 12775, 13360, 14028, 14600, 15330, 16032, 16352, 16700, 16800, 17520, 17535, 18704, 20040, 20440, 21900, 23380, 24382, 24528, 25050, 25550, 26720, 28056, 29200, 29225, 30660, 33400, 35040, 35070, 36573, 37408, 38325, 40080, 40880, 43800, 46760, 48764, 49056, 50100, 51100, 56112, 58400, 58450, 60955, 61320, 66800, 70140, 73146, 76650, 80160, 81760, 85337, 87600, 87675, 93520, 97528, 100200, 102200, 112224, 116900, 121910, 122640, 133600, 140280, 146292, 153300, 170674, 175200, 175350, 182865, 187040, 195056, 200400, 204400, 233800, 243820, 245280, 256011, 280560, 292584, 304775, 306600, 341348, 350700, 365730, 390112, 400800, 408800, 426685, 467600, 487640, 512022, 561120, 585168, 609550, 613200, 682696, 701400, 731460, 853370, 914325, 935200, 975280, 1024044, 1170336, 1219100, 1226400, 1280055, 1365392, 1402800, 1462920, 1706740, 1828650, 1950560, 2048088, 2133425, 2438200, 2560110, 2730784, 2805600, 2925840, 3413480, 3657300, 4096176, 4266850, 4876400, 5120220, 5851680, 6400275, 6826960, 7314600, 8192352, 8533700, 9752800, 10240440, 12800550, 13653920, 14629200, 17067400, 20480880, 25601100, 29258400, 34134800, 40961760, 51202200, 68269600, 102404400, 204808800]

約数ペア:

[(1, 204808800), (2, 102404400), (3, 68269600), (4, 51202200), (5, 40961760), (6, 34134800), (7, 29258400), (8, 25601100), (10, 20480880), (12, 17067400), (14, 14629200), (15, 13653920), (16, 12800550), (20, 10240440), (21, 9752800), (24, 8533700), (25, 8192352), (28, 7314600), (30, 6826960), (32, 6400275), (35, 5851680), (40, 5120220), (42, 4876400), (48, 4266850), (50, 4096176), (56, 3657300), (60, 3413480), (70, 2925840), (73, 2805600), (75, 2730784), (80, 2560110), (84, 2438200), (96, 2133425), (100, 2048088), (105, 1950560), (112, 1828650), (120, 1706740), (140, 1462920), (146, 1402800), (150, 1365392), (160, 1280055), (167, 1226400), (168, 1219100), (175, 1170336), (200, 1024044), (210, 975280), (219, 935200), (224, 914325), (240, 853370), (280, 731460), (292, 701400), (300, 682696), (334, 613200), (336, 609550), (350, 585168), (365, 561120), (400, 512022), (420, 487640), (438, 467600), (480, 426685), (501, 408800), (511, 400800), (525, 390112), (560, 365730), (584, 350700), (600, 341348), (668, 306600), (672, 304775), (700, 292584), (730, 280560), (800, 256011), (835, 245280), (840, 243820), (876, 233800), (1002, 204400), (1022, 200400), (1050, 195056), (1095, 187040), (1120, 182865), (1168, 175350), (1169, 175200), (1200, 170674), (1336, 153300), (1400, 146292), (1460, 140280), (1533, 133600), (1670, 122640), (1680, 121910), (1752, 116900), (1825, 112224), (2004, 102200), (2044, 100200), (2100, 97528), (2190, 93520), (2336, 87675), (2338, 87600), (2400, 85337), (2505, 81760), (2555, 80160), (2672, 76650), (2800, 73146), (2920, 70140), (3066, 66800), (3340, 61320), (3360, 60955), (3504, 58450), (3507, 58400), (3650, 56112), (4008, 51100), (4088, 50100), (4175, 49056), (4200, 48764), (4380, 46760), (4676, 43800), (5010, 40880), (5110, 40080), (5344, 38325), (5475, 37408), (5600, 36573), (5840, 35070), (5845, 35040), (6132, 33400), (6680, 30660), (7008, 29225), (7014, 29200), (7300, 28056), (7665, 26720), (8016, 25550), (8176, 25050), (8350, 24528), (8400, 24382), (8760, 23380), (9352, 21900), (10020, 20440), (10220, 20040), (10950, 18704), (11680, 17535), (11690, 17520), (12191, 16800), (12264, 16700), (12525, 16352), (12775, 16032), (13360, 15330), (14028, 14600)]