231836640

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{9857}}^1$

素因数の和:9889

約数の個数: 144

約数和(自身を含む): 849601872

約数和(自身を除く): 617765232

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, 70, 80, 84, 96, 98, 105, 112, 120, 140, 147, 160, 168, 196, 210, 224, 240, 245, 280, 294, 336, 392, 420, 480, 490, 560, 588, 672, 735, 784, 840, 980, 1120, 1176, 1470, 1568, 1680, 1960, 2352, 2940, 3360, 3920, 4704, 5880, 7840, 9857, 11760, 19714, 23520, 29571, 39428, 49285, 59142, 68999, 78856, 98570, 118284, 137998, 147855, 157712, 197140, 206997, 236568, 275996, 295710, 315424, 344995, 394280, 413994, 473136, 482993, 551992, 591420, 689990, 788560, 827988, 946272, 965986, 1034985, 1103984, 1182840, 1379980, 1448979, 1577120, 1655976, 1931972, 2069970, 2207968, 2365680, 2414965, 2759960, 2897958, 3311952, 3863944, 4139940, 4731360, 4829930, 5519920, 5795916, 6623904, 7244895, 7727888, 8279880, 9659860, 11039840, 11591832, 14489790, 15455776, 16559760, 19319720, 23183664, 28979580, 33119520, 38639440, 46367328, 57959160, 77278880, 115918320, 231836640]

約数ペア:

[(1, 231836640), (2, 115918320), (3, 77278880), (4, 57959160), (5, 46367328), (6, 38639440), (7, 33119520), (8, 28979580), (10, 23183664), (12, 19319720), (14, 16559760), (15, 15455776), (16, 14489790), (20, 11591832), (21, 11039840), (24, 9659860), (28, 8279880), (30, 7727888), (32, 7244895), (35, 6623904), (40, 5795916), (42, 5519920), (48, 4829930), (49, 4731360), (56, 4139940), (60, 3863944), (70, 3311952), (80, 2897958), (84, 2759960), (96, 2414965), (98, 2365680), (105, 2207968), (112, 2069970), (120, 1931972), (140, 1655976), (147, 1577120), (160, 1448979), (168, 1379980), (196, 1182840), (210, 1103984), (224, 1034985), (240, 965986), (245, 946272), (280, 827988), (294, 788560), (336, 689990), (392, 591420), (420, 551992), (480, 482993), (490, 473136), (560, 413994), (588, 394280), (672, 344995), (735, 315424), (784, 295710), (840, 275996), (980, 236568), (1120, 206997), (1176, 197140), (1470, 157712), (1568, 147855), (1680, 137998), (1960, 118284), (2352, 98570), (2940, 78856), (3360, 68999), (3920, 59142), (4704, 49285), (5880, 39428), (7840, 29571), (9857, 23520), (11760, 19714)]