386070720

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{787}}^1$

素因数の和:887

約数の個数: 224

約数和(自身を含む): 1421879808

約数和(自身を除く): 1035809088

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 73, 80, 84, 96, 105, 112, 120, 140, 146, 160, 168, 192, 210, 219, 224, 240, 280, 292, 320, 336, 365, 420, 438, 448, 480, 511, 560, 584, 672, 730, 787, 840, 876, 960, 1022, 1095, 1120, 1168, 1344, 1460, 1533, 1574, 1680, 1752, 2044, 2190, 2240, 2336, 2361, 2555, 2920, 3066, 3148, 3360, 3504, 3935, 4088, 4380, 4672, 4722, 5110, 5509, 5840, 6132, 6296, 6720, 7008, 7665, 7870, 8176, 8760, 9444, 10220, 11018, 11680, 11805, 12264, 12592, 14016, 15330, 15740, 16352, 16527, 17520, 18888, 20440, 22036, 23360, 23610, 24528, 25184, 27545, 30660, 31480, 32704, 33054, 35040, 37776, 40880, 44072, 47220, 49056, 50368, 55090, 57451, 61320, 62960, 66108, 70080, 75552, 81760, 82635, 88144, 94440, 98112, 110180, 114902, 122640, 125920, 132216, 151104, 163520, 165270, 172353, 176288, 188880, 220360, 229804, 245280, 251840, 264432, 287255, 330540, 344706, 352576, 377760, 402157, 440720, 459608, 490560, 528864, 574510, 661080, 689412, 755520, 804314, 861765, 881440, 919216, 1057728, 1149020, 1206471, 1322160, 1378824, 1608628, 1723530, 1762880, 1838432, 2010785, 2298040, 2412942, 2644320, 2757648, 3217256, 3447060, 3676864, 4021570, 4596080, 4825884, 5288640, 5515296, 6032355, 6434512, 6894120, 8043140, 9192160, 9651768, 11030592, 12064710, 12869024, 13788240, 16086280, 18384320, 19303536, 24129420, 25738048, 27576480, 32172560, 38607072, 48258840, 55152960, 64345120, 77214144, 96517680, 128690240, 193035360, 386070720]

約数ペア:

[(1, 386070720), (2, 193035360), (3, 128690240), (4, 96517680), (5, 77214144), (6, 64345120), (7, 55152960), (8, 48258840), (10, 38607072), (12, 32172560), (14, 27576480), (15, 25738048), (16, 24129420), (20, 19303536), (21, 18384320), (24, 16086280), (28, 13788240), (30, 12869024), (32, 12064710), (35, 11030592), (40, 9651768), (42, 9192160), (48, 8043140), (56, 6894120), (60, 6434512), (64, 6032355), (70, 5515296), (73, 5288640), (80, 4825884), (84, 4596080), (96, 4021570), (105, 3676864), (112, 3447060), (120, 3217256), (140, 2757648), (146, 2644320), (160, 2412942), (168, 2298040), (192, 2010785), (210, 1838432), (219, 1762880), (224, 1723530), (240, 1608628), (280, 1378824), (292, 1322160), (320, 1206471), (336, 1149020), (365, 1057728), (420, 919216), (438, 881440), (448, 861765), (480, 804314), (511, 755520), (560, 689412), (584, 661080), (672, 574510), (730, 528864), (787, 490560), (840, 459608), (876, 440720), (960, 402157), (1022, 377760), (1095, 352576), (1120, 344706), (1168, 330540), (1344, 287255), (1460, 264432), (1533, 251840), (1574, 245280), (1680, 229804), (1752, 220360), (2044, 188880), (2190, 176288), (2240, 172353), (2336, 165270), (2361, 163520), (2555, 151104), (2920, 132216), (3066, 125920), (3148, 122640), (3360, 114902), (3504, 110180), (3935, 98112), (4088, 94440), (4380, 88144), (4672, 82635), (4722, 81760), (5110, 75552), (5509, 70080), (5840, 66108), (6132, 62960), (6296, 61320), (6720, 57451), (7008, 55090), (7665, 50368), (7870, 49056), (8176, 47220), (8760, 44072), (9444, 40880), (10220, 37776), (11018, 35040), (11680, 33054), (11805, 32704), (12264, 31480), (12592, 30660), (14016, 27545), (15330, 25184), (15740, 24528), (16352, 23610), (16527, 23360), (17520, 22036), (18888, 20440)]