731644480

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{1609}}^1$

素因数の和:1669

約数の個数: 168

約数和(自身を含む): 2097862200

約数和(自身を除く): 1366217720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 32, 35, 40, 49, 56, 58, 64, 70, 80, 98, 112, 116, 140, 145, 160, 196, 203, 224, 232, 245, 280, 290, 320, 392, 406, 448, 464, 490, 560, 580, 784, 812, 928, 980, 1015, 1120, 1160, 1421, 1568, 1609, 1624, 1856, 1960, 2030, 2240, 2320, 2842, 3136, 3218, 3248, 3920, 4060, 4640, 5684, 6436, 6496, 7105, 7840, 8045, 8120, 9280, 11263, 11368, 12872, 12992, 14210, 15680, 16090, 16240, 22526, 22736, 25744, 28420, 32180, 32480, 45052, 45472, 46661, 51488, 56315, 56840, 64360, 64960, 78841, 90104, 90944, 93322, 102976, 112630, 113680, 128720, 157682, 180208, 186644, 225260, 227360, 233305, 257440, 315364, 326627, 360416, 373288, 394205, 450520, 454720, 466610, 514880, 630728, 653254, 720832, 746576, 788410, 901040, 933220, 1261456, 1306508, 1493152, 1576820, 1633135, 1802080, 1866440, 2286389, 2522912, 2613016, 2986304, 3153640, 3266270, 3604160, 3732880, 4572778, 5045824, 5226032, 6307280, 6532540, 7465760, 9145556, 10452064, 11431945, 12614560, 13065080, 14931520, 18291112, 20904128, 22863890, 25229120, 26130160, 36582224, 45727780, 52260320, 73164448, 91455560, 104520640, 146328896, 182911120, 365822240, 731644480]

約数ペア:

[(1, 731644480), (2, 365822240), (4, 182911120), (5, 146328896), (7, 104520640), (8, 91455560), (10, 73164448), (14, 52260320), (16, 45727780), (20, 36582224), (28, 26130160), (29, 25229120), (32, 22863890), (35, 20904128), (40, 18291112), (49, 14931520), (56, 13065080), (58, 12614560), (64, 11431945), (70, 10452064), (80, 9145556), (98, 7465760), (112, 6532540), (116, 6307280), (140, 5226032), (145, 5045824), (160, 4572778), (196, 3732880), (203, 3604160), (224, 3266270), (232, 3153640), (245, 2986304), (280, 2613016), (290, 2522912), (320, 2286389), (392, 1866440), (406, 1802080), (448, 1633135), (464, 1576820), (490, 1493152), (560, 1306508), (580, 1261456), (784, 933220), (812, 901040), (928, 788410), (980, 746576), (1015, 720832), (1120, 653254), (1160, 630728), (1421, 514880), (1568, 466610), (1609, 454720), (1624, 450520), (1856, 394205), (1960, 373288), (2030, 360416), (2240, 326627), (2320, 315364), (2842, 257440), (3136, 233305), (3218, 227360), (3248, 225260), (3920, 186644), (4060, 180208), (4640, 157682), (5684, 128720), (6436, 113680), (6496, 112630), (7105, 102976), (7840, 93322), (8045, 90944), (8120, 90104), (9280, 78841), (11263, 64960), (11368, 64360), (12872, 56840), (12992, 56315), (14210, 51488), (15680, 46661), (16090, 45472), (16240, 45052), (22526, 32480), (22736, 32180), (25744, 28420)]