229873280

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3947}}^1$

素因数の和:3986

約数の個数: 128

約数和(自身を含む): 676529280

約数和(自身を除く): 446656000

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 70, 80, 91, 104, 112, 128, 130, 140, 160, 182, 208, 224, 260, 280, 320, 364, 416, 448, 455, 520, 560, 640, 728, 832, 896, 910, 1040, 1120, 1456, 1664, 1820, 2080, 2240, 2912, 3640, 3947, 4160, 4480, 5824, 7280, 7894, 8320, 11648, 14560, 15788, 19735, 27629, 29120, 31576, 39470, 51311, 55258, 58240, 63152, 78940, 102622, 110516, 126304, 138145, 157880, 205244, 221032, 252608, 256555, 276290, 315760, 359177, 410488, 442064, 505216, 513110, 552580, 631520, 718354, 820976, 884128, 1026220, 1105160, 1263040, 1436708, 1641952, 1768256, 1795885, 2052440, 2210320, 2526080, 2873416, 3283904, 3536512, 3591770, 4104880, 4420640, 5746832, 6567808, 7183540, 8209760, 8841280, 11493664, 14367080, 16419520, 17682560, 22987328, 28734160, 32839040, 45974656, 57468320, 114936640, 229873280]

約数ペア:

[(1, 229873280), (2, 114936640), (4, 57468320), (5, 45974656), (7, 32839040), (8, 28734160), (10, 22987328), (13, 17682560), (14, 16419520), (16, 14367080), (20, 11493664), (26, 8841280), (28, 8209760), (32, 7183540), (35, 6567808), (40, 5746832), (52, 4420640), (56, 4104880), (64, 3591770), (65, 3536512), (70, 3283904), (80, 2873416), (91, 2526080), (104, 2210320), (112, 2052440), (128, 1795885), (130, 1768256), (140, 1641952), (160, 1436708), (182, 1263040), (208, 1105160), (224, 1026220), (260, 884128), (280, 820976), (320, 718354), (364, 631520), (416, 552580), (448, 513110), (455, 505216), (520, 442064), (560, 410488), (640, 359177), (728, 315760), (832, 276290), (896, 256555), (910, 252608), (1040, 221032), (1120, 205244), (1456, 157880), (1664, 138145), (1820, 126304), (2080, 110516), (2240, 102622), (2912, 78940), (3640, 63152), (3947, 58240), (4160, 55258), (4480, 51311), (5824, 39470), (7280, 31576), (7894, 29120), (8320, 27629), (11648, 19735), (14560, 15788)]