327727680

素因数分解:

$2^6\times 3^1\times 5^1\times 7^2\times {\mathrm{6967}}^1$

素因数の和:7001

約数の個数: 168

約数和(自身を含む): 1210592448

約数和(自身を除く): 882864768

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, 49, 56, 60, 64, 70, 80, 84, 96, 98, 105, 112, 120, 140, 147, 160, 168, 192, 196, 210, 224, 240, 245, 280, 294, 320, 336, 392, 420, 448, 480, 490, 560, 588, 672, 735, 784, 840, 960, 980, 1120, 1176, 1344, 1470, 1568, 1680, 1960, 2240, 2352, 2940, 3136, 3360, 3920, 4704, 5880, 6720, 6967, 7840, 9408, 11760, 13934, 15680, 20901, 23520, 27868, 34835, 41802, 47040, 48769, 55736, 69670, 83604, 97538, 104505, 111472, 139340, 146307, 167208, 195076, 209010, 222944, 243845, 278680, 292614, 334416, 341383, 390152, 418020, 445888, 487690, 557360, 585228, 668832, 682766, 731535, 780304, 836040, 975380, 1024149, 1114720, 1170456, 1337664, 1365532, 1463070, 1560608, 1672080, 1706915, 1950760, 2048298, 2229440, 2340912, 2731064, 2926140, 3121216, 3344160, 3413830, 3901520, 4096596, 4681824, 5120745, 5462128, 5852280, 6688320, 6827660, 7803040, 8193192, 9363648, 10241490, 10924256, 11704560, 13655320, 15606080, 16386384, 20482980, 21848512, 23409120, 27310640, 32772768, 40965960, 46818240, 54621280, 65545536, 81931920, 109242560, 163863840, 327727680]

約数ペア:

[(1, 327727680), (2, 163863840), (3, 109242560), (4, 81931920), (5, 65545536), (6, 54621280), (7, 46818240), (8, 40965960), (10, 32772768), (12, 27310640), (14, 23409120), (15, 21848512), (16, 20482980), (20, 16386384), (21, 15606080), (24, 13655320), (28, 11704560), (30, 10924256), (32, 10241490), (35, 9363648), (40, 8193192), (42, 7803040), (48, 6827660), (49, 6688320), (56, 5852280), (60, 5462128), (64, 5120745), (70, 4681824), (80, 4096596), (84, 3901520), (96, 3413830), (98, 3344160), (105, 3121216), (112, 2926140), (120, 2731064), (140, 2340912), (147, 2229440), (160, 2048298), (168, 1950760), (192, 1706915), (196, 1672080), (210, 1560608), (224, 1463070), (240, 1365532), (245, 1337664), (280, 1170456), (294, 1114720), (320, 1024149), (336, 975380), (392, 836040), (420, 780304), (448, 731535), (480, 682766), (490, 668832), (560, 585228), (588, 557360), (672, 487690), (735, 445888), (784, 418020), (840, 390152), (960, 341383), (980, 334416), (1120, 292614), (1176, 278680), (1344, 243845), (1470, 222944), (1568, 209010), (1680, 195076), (1960, 167208), (2240, 146307), (2352, 139340), (2940, 111472), (3136, 104505), (3360, 97538), (3920, 83604), (4704, 69670), (5880, 55736), (6720, 48769), (6967, 47040), (7840, 41802), (9408, 34835), (11760, 27868), (13934, 23520), (15680, 20901)]