457344160

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{311}}^1$

素因数の和:447

約数の個数: 192

約数和(自身を含む): 1347300864

約数和(自身を除く): 889956704

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 65, 70, 80, 91, 101, 104, 112, 130, 140, 160, 182, 202, 208, 224, 260, 280, 311, 364, 404, 416, 455, 505, 520, 560, 622, 707, 728, 808, 910, 1010, 1040, 1120, 1244, 1313, 1414, 1456, 1555, 1616, 1820, 2020, 2080, 2177, 2488, 2626, 2828, 2912, 3110, 3232, 3535, 3640, 4040, 4043, 4354, 4976, 5252, 5656, 6220, 6565, 7070, 7280, 8080, 8086, 8708, 9191, 9952, 10504, 10885, 11312, 12440, 13130, 14140, 14560, 16160, 16172, 17416, 18382, 20215, 21008, 21770, 22624, 24880, 26260, 28280, 28301, 31411, 32344, 34832, 36764, 40430, 42016, 43540, 45955, 49760, 52520, 56560, 56602, 62822, 64688, 69664, 73528, 80860, 87080, 91910, 105040, 113120, 113204, 125644, 129376, 141505, 147056, 157055, 161720, 174160, 183820, 210080, 219877, 226408, 251288, 283010, 294112, 314110, 323440, 348320, 367640, 408343, 439754, 452816, 502576, 566020, 628220, 646880, 735280, 816686, 879508, 905632, 1005152, 1099385, 1132040, 1256440, 1470560, 1633372, 1759016, 2041715, 2198770, 2264080, 2512880, 2858401, 3266744, 3518032, 4083430, 4397540, 4528160, 5025760, 5716802, 6533488, 7036064, 8166860, 8795080, 11433604, 13066976, 14292005, 16333720, 17590160, 22867208, 28584010, 32667440, 35180320, 45734416, 57168020, 65334880, 91468832, 114336040, 228672080, 457344160]

約数ペア:

[(1, 457344160), (2, 228672080), (4, 114336040), (5, 91468832), (7, 65334880), (8, 57168020), (10, 45734416), (13, 35180320), (14, 32667440), (16, 28584010), (20, 22867208), (26, 17590160), (28, 16333720), (32, 14292005), (35, 13066976), (40, 11433604), (52, 8795080), (56, 8166860), (65, 7036064), (70, 6533488), (80, 5716802), (91, 5025760), (101, 4528160), (104, 4397540), (112, 4083430), (130, 3518032), (140, 3266744), (160, 2858401), (182, 2512880), (202, 2264080), (208, 2198770), (224, 2041715), (260, 1759016), (280, 1633372), (311, 1470560), (364, 1256440), (404, 1132040), (416, 1099385), (455, 1005152), (505, 905632), (520, 879508), (560, 816686), (622, 735280), (707, 646880), (728, 628220), (808, 566020), (910, 502576), (1010, 452816), (1040, 439754), (1120, 408343), (1244, 367640), (1313, 348320), (1414, 323440), (1456, 314110), (1555, 294112), (1616, 283010), (1820, 251288), (2020, 226408), (2080, 219877), (2177, 210080), (2488, 183820), (2626, 174160), (2828, 161720), (2912, 157055), (3110, 147056), (3232, 141505), (3535, 129376), (3640, 125644), (4040, 113204), (4043, 113120), (4354, 105040), (4976, 91910), (5252, 87080), (5656, 80860), (6220, 73528), (6565, 69664), (7070, 64688), (7280, 62822), (8080, 56602), (8086, 56560), (8708, 52520), (9191, 49760), (9952, 45955), (10504, 43540), (10885, 42016), (11312, 40430), (12440, 36764), (13130, 34832), (14140, 32344), (14560, 31411), (16160, 28301), (16172, 28280), (17416, 26260), (18382, 24880), (20215, 22624), (21008, 21770)]