676782080

素因数分解:

$2^{13}\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1$

素因数の和:116

約数の個数: 224

約数和(自身を含む): 1849575168

約数和(自身を除く): 1172793088

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 32, 40, 41, 52, 62, 64, 65, 80, 82, 104, 124, 128, 130, 155, 160, 164, 205, 208, 248, 256, 260, 310, 320, 328, 403, 410, 416, 496, 512, 520, 533, 620, 640, 656, 806, 820, 832, 992, 1024, 1040, 1066, 1240, 1271, 1280, 1312, 1612, 1640, 1664, 1984, 2015, 2048, 2080, 2132, 2480, 2542, 2560, 2624, 2665, 3224, 3280, 3328, 3968, 4030, 4096, 4160, 4264, 4960, 5084, 5120, 5248, 5330, 6355, 6448, 6560, 6656, 7936, 8060, 8192, 8320, 8528, 9920, 10168, 10240, 10496, 10660, 12710, 12896, 13120, 13312, 15872, 16120, 16523, 16640, 17056, 19840, 20336, 20480, 20992, 21320, 25420, 25792, 26240, 26624, 31744, 32240, 33046, 33280, 34112, 39680, 40672, 40960, 41984, 42640, 50840, 51584, 52480, 53248, 63488, 64480, 66092, 66560, 68224, 79360, 81344, 82615, 83968, 85280, 101680, 103168, 104960, 106496, 126976, 128960, 132184, 133120, 136448, 158720, 162688, 165230, 167936, 170560, 203360, 206336, 209920, 253952, 257920, 264368, 266240, 272896, 317440, 325376, 330460, 335872, 341120, 406720, 412672, 419840, 515840, 528736, 532480, 545792, 634880, 650752, 660920, 682240, 813440, 825344, 839680, 1031680, 1057472, 1091584, 1269760, 1301504, 1321840, 1364480, 1626880, 1650688, 1679360, 2063360, 2114944, 2183168, 2603008, 2643680, 2728960, 3253760, 3301376, 4126720, 4229888, 4366336, 5206016, 5287360, 5457920, 6507520, 8253440, 8459776, 10412032, 10574720, 10915840, 13015040, 16506880, 16919552, 21149440, 21831680, 26030080, 33839104, 42298880, 52060160, 67678208, 84597760, 135356416, 169195520, 338391040, 676782080]

約数ペア:

[(1, 676782080), (2, 338391040), (4, 169195520), (5, 135356416), (8, 84597760), (10, 67678208), (13, 52060160), (16, 42298880), (20, 33839104), (26, 26030080), (31, 21831680), (32, 21149440), (40, 16919552), (41, 16506880), (52, 13015040), (62, 10915840), (64, 10574720), (65, 10412032), (80, 8459776), (82, 8253440), (104, 6507520), (124, 5457920), (128, 5287360), (130, 5206016), (155, 4366336), (160, 4229888), (164, 4126720), (205, 3301376), (208, 3253760), (248, 2728960), (256, 2643680), (260, 2603008), (310, 2183168), (320, 2114944), (328, 2063360), (403, 1679360), (410, 1650688), (416, 1626880), (496, 1364480), (512, 1321840), (520, 1301504), (533, 1269760), (620, 1091584), (640, 1057472), (656, 1031680), (806, 839680), (820, 825344), (832, 813440), (992, 682240), (1024, 660920), (1040, 650752), (1066, 634880), (1240, 545792), (1271, 532480), (1280, 528736), (1312, 515840), (1612, 419840), (1640, 412672), (1664, 406720), (1984, 341120), (2015, 335872), (2048, 330460), (2080, 325376), (2132, 317440), (2480, 272896), (2542, 266240), (2560, 264368), (2624, 257920), (2665, 253952), (3224, 209920), (3280, 206336), (3328, 203360), (3968, 170560), (4030, 167936), (4096, 165230), (4160, 162688), (4264, 158720), (4960, 136448), (5084, 133120), (5120, 132184), (5248, 128960), (5330, 126976), (6355, 106496), (6448, 104960), (6560, 103168), (6656, 101680), (7936, 85280), (8060, 83968), (8192, 82615), (8320, 81344), (8528, 79360), (9920, 68224), (10168, 66560), (10240, 66092), (10496, 64480), (10660, 63488), (12710, 53248), (12896, 52480), (13120, 51584), (13312, 50840), (15872, 42640), (16120, 41984), (16523, 40960), (16640, 40672), (17056, 39680), (19840, 34112), (20336, 33280), (20480, 33046), (20992, 32240), (21320, 31744), (25420, 26624), (25792, 26240)]